diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/IReplicationProtectedItemsOperations.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/IReplicationProtectedItemsOperations.cs
index 40238e79fe92..bf50c778eb1c 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/IReplicationProtectedItemsOperations.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/IReplicationProtectedItemsOperations.cs
@@ -624,6 +624,41 @@ public partial interface IReplicationProtectedItemsOperations
         /// </exception>
         Task<AzureOperationResponse<ReplicationProtectedItem>> UnplannedFailoverWithHttpMessagesAsync(string fabricName, string protectionContainerName, string replicatedProtectedItemName, UnplannedFailoverInput failoverInput, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
+        /// Updates appliance for replication protected Item.
+        /// </summary>
+        /// <remarks>
+        /// The operation to update appliance of an ASR replication protected
+        /// item.
+        /// </remarks>
+        /// <param name='fabricName'>
+        /// Fabric name.
+        /// </param>
+        /// <param name='protectionContainerName'>
+        /// Protection container name.
+        /// </param>
+        /// <param name='replicatedProtectedItemName'>
+        /// Replication protected item name.
+        /// </param>
+        /// <param name='applianceUpdateInput'>
+        /// Appliance update protection input.
+        /// </param>
+        /// <param name='customHeaders'>
+        /// The headers that will be added to request.
+        /// </param>
+        /// <param name='cancellationToken'>
+        /// The cancellation token.
+        /// </param>
+        /// <exception cref="Microsoft.Rest.Azure.CloudException">
+        /// Thrown when the operation returned an invalid status code
+        /// </exception>
+        /// <exception cref="Microsoft.Rest.SerializationException">
+        /// Thrown when unable to deserialize the response
+        /// </exception>
+        /// <exception cref="Microsoft.Rest.ValidationException">
+        /// Thrown when a required parameter is null
+        /// </exception>
+        Task<AzureOperationResponse<ReplicationProtectedItem>> UpdateApplianceWithHttpMessagesAsync(string fabricName, string protectionContainerName, string replicatedProtectedItemName, UpdateApplianceForReplicationProtectedItemInput applianceUpdateInput, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));
+        /// <summary>
         /// Update the mobility service on a protected item.
         /// </summary>
         /// <remarks>
@@ -1228,6 +1263,41 @@ public partial interface IReplicationProtectedItemsOperations
         /// </exception>
         Task<AzureOperationResponse<ReplicationProtectedItem>> BeginUnplannedFailoverWithHttpMessagesAsync(string fabricName, string protectionContainerName, string replicatedProtectedItemName, UnplannedFailoverInput failoverInput, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
+        /// Updates appliance for replication protected Item.
+        /// </summary>
+        /// <remarks>
+        /// The operation to update appliance of an ASR replication protected
+        /// item.
+        /// </remarks>
+        /// <param name='fabricName'>
+        /// Fabric name.
+        /// </param>
+        /// <param name='protectionContainerName'>
+        /// Protection container name.
+        /// </param>
+        /// <param name='replicatedProtectedItemName'>
+        /// Replication protected item name.
+        /// </param>
+        /// <param name='applianceUpdateInput'>
+        /// Appliance update protection input.
+        /// </param>
+        /// <param name='customHeaders'>
+        /// The headers that will be added to request.
+        /// </param>
+        /// <param name='cancellationToken'>
+        /// The cancellation token.
+        /// </param>
+        /// <exception cref="Microsoft.Rest.Azure.CloudException">
+        /// Thrown when the operation returned an invalid status code
+        /// </exception>
+        /// <exception cref="Microsoft.Rest.SerializationException">
+        /// Thrown when unable to deserialize the response
+        /// </exception>
+        /// <exception cref="Microsoft.Rest.ValidationException">
+        /// Thrown when a required parameter is null
+        /// </exception>
+        Task<AzureOperationResponse<ReplicationProtectedItem>> BeginUpdateApplianceWithHttpMessagesAsync(string fabricName, string protectionContainerName, string replicatedProtectedItemName, UpdateApplianceForReplicationProtectedItemInput applianceUpdateInput, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));
+        /// <summary>
         /// Update the mobility service on a protected item.
         /// </summary>
         /// <remarks>
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/AzureVmDiskDetails.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/AzureVmDiskDetails.cs
index 818d1e7c16b4..3d320107c4db 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/AzureVmDiskDetails.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/AzureVmDiskDetails.cs
@@ -41,7 +41,9 @@ public AzureVmDiskDetails()
         /// VM.</param>
         /// <param name="diskEncryptionSetId">The DiskEncryptionSet ARM
         /// ID.</param>
-        public AzureVmDiskDetails(string vhdType = default(string), string vhdId = default(string), string diskId = default(string), string vhdName = default(string), string maxSizeMB = default(string), string targetDiskLocation = default(string), string targetDiskName = default(string), string lunId = default(string), string diskEncryptionSetId = default(string))
+        /// <param name="customTargetDiskName">The custom target Azure disk
+        /// name.</param>
+        public AzureVmDiskDetails(string vhdType = default(string), string vhdId = default(string), string diskId = default(string), string vhdName = default(string), string maxSizeMB = default(string), string targetDiskLocation = default(string), string targetDiskName = default(string), string lunId = default(string), string diskEncryptionSetId = default(string), string customTargetDiskName = default(string))
         {
             VhdType = vhdType;
             VhdId = vhdId;
@@ -52,6 +54,7 @@ public AzureVmDiskDetails()
             TargetDiskName = targetDiskName;
             LunId = lunId;
             DiskEncryptionSetId = diskEncryptionSetId;
+            CustomTargetDiskName = customTargetDiskName;
             CustomInit();
         }
 
@@ -114,5 +117,11 @@ public AzureVmDiskDetails()
         [JsonProperty(PropertyName = "diskEncryptionSetId")]
         public string DiskEncryptionSetId { get; set; }
 
+        /// <summary>
+        /// Gets or sets the custom target Azure disk name.
+        /// </summary>
+        [JsonProperty(PropertyName = "customTargetDiskName")]
+        public string CustomTargetDiskName { get; set; }
+
     }
 }
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/DraDetails.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/DraDetails.cs
index 560d1348b316..2afebc74a023 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/DraDetails.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/DraDetails.cs
@@ -40,7 +40,11 @@ public DraDetails()
         /// <param name="health">The health. Possible values include: 'None',
         /// 'Normal', 'Warning', 'Critical'</param>
         /// <param name="healthErrors">The health errors.</param>
-        public DraDetails(string id = default(string), string name = default(string), string biosId = default(string), string version = default(string), System.DateTime? lastHeartbeatUtc = default(System.DateTime?), string health = default(string), IList<HealthError> healthErrors = default(IList<HealthError>))
+        /// <param name="forwardProtectedItemCount">The count of protected
+        /// items which are protected in forward direction.</param>
+        /// <param name="reverseProtectedItemCount">The count of protected
+        /// items which are protected in reverse direction.</param>
+        public DraDetails(string id = default(string), string name = default(string), string biosId = default(string), string version = default(string), System.DateTime? lastHeartbeatUtc = default(System.DateTime?), string health = default(string), IList<HealthError> healthErrors = default(IList<HealthError>), int? forwardProtectedItemCount = default(int?), int? reverseProtectedItemCount = default(int?))
         {
             Id = id;
             Name = name;
@@ -49,6 +53,8 @@ public DraDetails()
             LastHeartbeatUtc = lastHeartbeatUtc;
             Health = health;
             HealthErrors = healthErrors;
+            ForwardProtectedItemCount = forwardProtectedItemCount;
+            ReverseProtectedItemCount = reverseProtectedItemCount;
             CustomInit();
         }
 
@@ -100,5 +106,19 @@ public DraDetails()
         [JsonProperty(PropertyName = "healthErrors")]
         public IList<HealthError> HealthErrors { get; private set; }
 
+        /// <summary>
+        /// Gets the count of protected items which are protected in forward
+        /// direction.
+        /// </summary>
+        [JsonProperty(PropertyName = "forwardProtectedItemCount")]
+        public int? ForwardProtectedItemCount { get; private set; }
+
+        /// <summary>
+        /// Gets the count of protected items which are protected in reverse
+        /// direction.
+        /// </summary>
+        [JsonProperty(PropertyName = "reverseProtectedItemCount")]
+        public int? ReverseProtectedItemCount { get; private set; }
+
     }
 }
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/HyperVReplicaAzureUpdateReplicationProtectedItemInput.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/HyperVReplicaAzureUpdateReplicationProtectedItemInput.cs
index 38cdd9a0ba30..f174c198672b 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/HyperVReplicaAzureUpdateReplicationProtectedItemInput.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/HyperVReplicaAzureUpdateReplicationProtectedItemInput.cs
@@ -53,7 +53,8 @@ public HyperVReplicaAzureUpdateReplicationProtectedItemInput()
         /// <param name="sqlServerLicenseType">The SQL Server license type.
         /// Possible values include: 'NotSpecified', 'NoLicenseType', 'PAYG',
         /// 'AHUB'</param>
-        public HyperVReplicaAzureUpdateReplicationProtectedItemInput(string recoveryAzureV1ResourceGroupId = default(string), string recoveryAzureV2ResourceGroupId = default(string), string useManagedDisks = default(string), IDictionary<string, string> diskIdToDiskEncryptionMap = default(IDictionary<string, string>), string targetProximityPlacementGroupId = default(string), string targetAvailabilityZone = default(string), IDictionary<string, string> targetVmTags = default(IDictionary<string, string>), IDictionary<string, string> targetManagedDiskTags = default(IDictionary<string, string>), IDictionary<string, string> targetNicTags = default(IDictionary<string, string>), string sqlServerLicenseType = default(string))
+        /// <param name="vmDisks">The list of disk update properties.</param>
+        public HyperVReplicaAzureUpdateReplicationProtectedItemInput(string recoveryAzureV1ResourceGroupId = default(string), string recoveryAzureV2ResourceGroupId = default(string), string useManagedDisks = default(string), IDictionary<string, string> diskIdToDiskEncryptionMap = default(IDictionary<string, string>), string targetProximityPlacementGroupId = default(string), string targetAvailabilityZone = default(string), IDictionary<string, string> targetVmTags = default(IDictionary<string, string>), IDictionary<string, string> targetManagedDiskTags = default(IDictionary<string, string>), IDictionary<string, string> targetNicTags = default(IDictionary<string, string>), string sqlServerLicenseType = default(string), IList<UpdateDiskInput> vmDisks = default(IList<UpdateDiskInput>))
         {
             RecoveryAzureV1ResourceGroupId = recoveryAzureV1ResourceGroupId;
             RecoveryAzureV2ResourceGroupId = recoveryAzureV2ResourceGroupId;
@@ -65,6 +66,7 @@ public HyperVReplicaAzureUpdateReplicationProtectedItemInput()
             TargetManagedDiskTags = targetManagedDiskTags;
             TargetNicTags = targetNicTags;
             SqlServerLicenseType = sqlServerLicenseType;
+            VmDisks = vmDisks;
             CustomInit();
         }
 
@@ -138,5 +140,11 @@ public HyperVReplicaAzureUpdateReplicationProtectedItemInput()
         [JsonProperty(PropertyName = "sqlServerLicenseType")]
         public string SqlServerLicenseType { get; set; }
 
+        /// <summary>
+        /// Gets or sets the list of disk update properties.
+        /// </summary>
+        [JsonProperty(PropertyName = "vmDisks")]
+        public IList<UpdateDiskInput> VmDisks { get; set; }
+
     }
 }
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageAzureV2ManagedDiskDetails.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageAzureV2ManagedDiskDetails.cs
index afb8d952019e..564f71e32725 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageAzureV2ManagedDiskDetails.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageAzureV2ManagedDiskDetails.cs
@@ -36,12 +36,14 @@ public InMageAzureV2ManagedDiskDetails()
         /// <param name="replicaDiskType">The replica disk type.</param>
         /// <param name="diskEncryptionSetId">The DiskEncryptionSet ARM
         /// ID.</param>
-        public InMageAzureV2ManagedDiskDetails(string diskId = default(string), string seedManagedDiskId = default(string), string replicaDiskType = default(string), string diskEncryptionSetId = default(string))
+        /// <param name="targetDiskName">The target disk name.</param>
+        public InMageAzureV2ManagedDiskDetails(string diskId = default(string), string seedManagedDiskId = default(string), string replicaDiskType = default(string), string diskEncryptionSetId = default(string), string targetDiskName = default(string))
         {
             DiskId = diskId;
             SeedManagedDiskId = seedManagedDiskId;
             ReplicaDiskType = replicaDiskType;
             DiskEncryptionSetId = diskEncryptionSetId;
+            TargetDiskName = targetDiskName;
             CustomInit();
         }
 
@@ -74,5 +76,11 @@ public InMageAzureV2ManagedDiskDetails()
         [JsonProperty(PropertyName = "diskEncryptionSetId")]
         public string DiskEncryptionSetId { get; set; }
 
+        /// <summary>
+        /// Gets or sets the target disk name.
+        /// </summary>
+        [JsonProperty(PropertyName = "targetDiskName")]
+        public string TargetDiskName { get; set; }
+
     }
 }
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageAzureV2UpdateReplicationProtectedItemInput.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageAzureV2UpdateReplicationProtectedItemInput.cs
index 235733d2b98d..7eeb937877e7 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageAzureV2UpdateReplicationProtectedItemInput.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageAzureV2UpdateReplicationProtectedItemInput.cs
@@ -51,7 +51,8 @@ public InMageAzureV2UpdateReplicationProtectedItemInput()
         /// <param name="sqlServerLicenseType">The SQL Server license type.
         /// Possible values include: 'NotSpecified', 'NoLicenseType', 'PAYG',
         /// 'AHUB'</param>
-        public InMageAzureV2UpdateReplicationProtectedItemInput(string recoveryAzureV1ResourceGroupId = default(string), string recoveryAzureV2ResourceGroupId = default(string), string useManagedDisks = default(string), string targetProximityPlacementGroupId = default(string), string targetAvailabilityZone = default(string), IDictionary<string, string> targetVmTags = default(IDictionary<string, string>), IDictionary<string, string> targetManagedDiskTags = default(IDictionary<string, string>), IDictionary<string, string> targetNicTags = default(IDictionary<string, string>), string sqlServerLicenseType = default(string))
+        /// <param name="vmDisks">The list of disk update properties.</param>
+        public InMageAzureV2UpdateReplicationProtectedItemInput(string recoveryAzureV1ResourceGroupId = default(string), string recoveryAzureV2ResourceGroupId = default(string), string useManagedDisks = default(string), string targetProximityPlacementGroupId = default(string), string targetAvailabilityZone = default(string), IDictionary<string, string> targetVmTags = default(IDictionary<string, string>), IDictionary<string, string> targetManagedDiskTags = default(IDictionary<string, string>), IDictionary<string, string> targetNicTags = default(IDictionary<string, string>), string sqlServerLicenseType = default(string), IList<UpdateDiskInput> vmDisks = default(IList<UpdateDiskInput>))
         {
             RecoveryAzureV1ResourceGroupId = recoveryAzureV1ResourceGroupId;
             RecoveryAzureV2ResourceGroupId = recoveryAzureV2ResourceGroupId;
@@ -62,6 +63,7 @@ public InMageAzureV2UpdateReplicationProtectedItemInput()
             TargetManagedDiskTags = targetManagedDiskTags;
             TargetNicTags = targetNicTags;
             SqlServerLicenseType = sqlServerLicenseType;
+            VmDisks = vmDisks;
             CustomInit();
         }
 
@@ -128,5 +130,11 @@ public InMageAzureV2UpdateReplicationProtectedItemInput()
         [JsonProperty(PropertyName = "sqlServerLicenseType")]
         public string SqlServerLicenseType { get; set; }
 
+        /// <summary>
+        /// Gets or sets the list of disk update properties.
+        /// </summary>
+        [JsonProperty(PropertyName = "vmDisks")]
+        public IList<UpdateDiskInput> VmDisks { get; set; }
+
     }
 }
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmDiscoveredProtectedVmDetails.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmDiscoveredProtectedVmDetails.cs
new file mode 100644
index 000000000000..218bf7cbf6eb
--- /dev/null
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmDiscoveredProtectedVmDetails.cs
@@ -0,0 +1,145 @@
+// <auto-generated>
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+//
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is
+// regenerated.
+// </auto-generated>
+
+namespace Microsoft.Azure.Management.RecoveryServices.SiteRecovery.Models
+{
+    using Newtonsoft.Json;
+    using System.Collections;
+    using System.Collections.Generic;
+    using System.Linq;
+
+    /// <summary>
+    /// InMageRcm discovered protected VM details.
+    /// </summary>
+    public partial class InMageRcmDiscoveredProtectedVmDetails
+    {
+        /// <summary>
+        /// Initializes a new instance of the
+        /// InMageRcmDiscoveredProtectedVmDetails class.
+        /// </summary>
+        public InMageRcmDiscoveredProtectedVmDetails()
+        {
+            CustomInit();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the
+        /// InMageRcmDiscoveredProtectedVmDetails class.
+        /// </summary>
+        /// <param name="vCenterId">The VCenter Id.</param>
+        /// <param name="vCenterFqdn">The VCenter fqdn.</param>
+        /// <param name="datastores">The list of datastores.</param>
+        /// <param name="ipAddresses">The list of IP addresses.</param>
+        /// <param name="vmwareToolsStatus">The VMware tools status.</param>
+        /// <param name="powerStatus">The VM power status.</param>
+        /// <param name="vmFqdn">The VM fqdn.</param>
+        /// <param name="osName">The VM's OS name.</param>
+        /// <param name="createdTimestamp">The SDS created timestamp.</param>
+        /// <param name="updatedTimestamp">The SDS updated timestamp.</param>
+        /// <param name="isDeleted">A value indicating whether the VM is
+        /// deleted.</param>
+        /// <param name="lastDiscoveryTimeInUtc">The last time when SDS
+        /// information discovered in SRS.</param>
+        public InMageRcmDiscoveredProtectedVmDetails(string vCenterId = default(string), string vCenterFqdn = default(string), IList<string> datastores = default(IList<string>), IList<string> ipAddresses = default(IList<string>), string vmwareToolsStatus = default(string), string powerStatus = default(string), string vmFqdn = default(string), string osName = default(string), System.DateTime? createdTimestamp = default(System.DateTime?), System.DateTime? updatedTimestamp = default(System.DateTime?), bool? isDeleted = default(bool?), System.DateTime? lastDiscoveryTimeInUtc = default(System.DateTime?))
+        {
+            VCenterId = vCenterId;
+            VCenterFqdn = vCenterFqdn;
+            Datastores = datastores;
+            IpAddresses = ipAddresses;
+            VmwareToolsStatus = vmwareToolsStatus;
+            PowerStatus = powerStatus;
+            VmFqdn = vmFqdn;
+            OsName = osName;
+            CreatedTimestamp = createdTimestamp;
+            UpdatedTimestamp = updatedTimestamp;
+            IsDeleted = isDeleted;
+            LastDiscoveryTimeInUtc = lastDiscoveryTimeInUtc;
+            CustomInit();
+        }
+
+        /// <summary>
+        /// An initialization method that performs custom operations like setting defaults
+        /// </summary>
+        partial void CustomInit();
+
+        /// <summary>
+        /// Gets the VCenter Id.
+        /// </summary>
+        [JsonProperty(PropertyName = "vCenterId")]
+        public string VCenterId { get; private set; }
+
+        /// <summary>
+        /// Gets the VCenter fqdn.
+        /// </summary>
+        [JsonProperty(PropertyName = "vCenterFqdn")]
+        public string VCenterFqdn { get; private set; }
+
+        /// <summary>
+        /// Gets the list of datastores.
+        /// </summary>
+        [JsonProperty(PropertyName = "datastores")]
+        public IList<string> Datastores { get; private set; }
+
+        /// <summary>
+        /// Gets the list of IP addresses.
+        /// </summary>
+        [JsonProperty(PropertyName = "ipAddresses")]
+        public IList<string> IpAddresses { get; private set; }
+
+        /// <summary>
+        /// Gets the VMware tools status.
+        /// </summary>
+        [JsonProperty(PropertyName = "vmwareToolsStatus")]
+        public string VmwareToolsStatus { get; private set; }
+
+        /// <summary>
+        /// Gets the VM power status.
+        /// </summary>
+        [JsonProperty(PropertyName = "powerStatus")]
+        public string PowerStatus { get; private set; }
+
+        /// <summary>
+        /// Gets the VM fqdn.
+        /// </summary>
+        [JsonProperty(PropertyName = "vmFqdn")]
+        public string VmFqdn { get; private set; }
+
+        /// <summary>
+        /// Gets the VM's OS name.
+        /// </summary>
+        [JsonProperty(PropertyName = "osName")]
+        public string OsName { get; private set; }
+
+        /// <summary>
+        /// Gets the SDS created timestamp.
+        /// </summary>
+        [JsonProperty(PropertyName = "createdTimestamp")]
+        public System.DateTime? CreatedTimestamp { get; private set; }
+
+        /// <summary>
+        /// Gets the SDS updated timestamp.
+        /// </summary>
+        [JsonProperty(PropertyName = "updatedTimestamp")]
+        public System.DateTime? UpdatedTimestamp { get; private set; }
+
+        /// <summary>
+        /// Gets a value indicating whether the VM is deleted.
+        /// </summary>
+        [JsonProperty(PropertyName = "isDeleted")]
+        public bool? IsDeleted { get; private set; }
+
+        /// <summary>
+        /// Gets the last time when SDS information discovered in SRS.
+        /// </summary>
+        [JsonProperty(PropertyName = "lastDiscoveryTimeInUtc")]
+        public System.DateTime? LastDiscoveryTimeInUtc { get; private set; }
+
+    }
+}
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmFabricSpecificDetails.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmFabricSpecificDetails.cs
index f5a90ee52a27..22e1b9e924a6 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmFabricSpecificDetails.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmFabricSpecificDetails.cs
@@ -42,6 +42,8 @@ public InMageRcmFabricSpecificDetails()
         /// <param name="serviceContainerId">The service container Id.</param>
         /// <param name="dataPlaneUri">The data plane Uri.</param>
         /// <param name="controlPlaneUri">The control plane Uri.</param>
+        /// <param name="sourceAgentIdentityDetails">The source agent identity
+        /// details.</param>
         /// <param name="processServers">The list of process servers.</param>
         /// <param name="rcmProxies">The list of RCM proxies.</param>
         /// <param name="pushInstallers">The list of push installers.</param>
@@ -51,7 +53,7 @@ public InMageRcmFabricSpecificDetails()
         /// <param name="marsAgents">The list of Mars agents.</param>
         /// <param name="dras">The list of DRAs.</param>
         /// <param name="agentDetails">The list of agent details.</param>
-        public InMageRcmFabricSpecificDetails(string vmwareSiteId = default(string), string physicalSiteId = default(string), string serviceEndpoint = default(string), string serviceResourceId = default(string), string serviceContainerId = default(string), string dataPlaneUri = default(string), string controlPlaneUri = default(string), IList<ProcessServerDetails> processServers = default(IList<ProcessServerDetails>), IList<RcmProxyDetails> rcmProxies = default(IList<RcmProxyDetails>), IList<PushInstallerDetails> pushInstallers = default(IList<PushInstallerDetails>), IList<ReplicationAgentDetails> replicationAgents = default(IList<ReplicationAgentDetails>), IList<ReprotectAgentDetails> reprotectAgents = default(IList<ReprotectAgentDetails>), IList<MarsAgentDetails> marsAgents = default(IList<MarsAgentDetails>), IList<DraDetails> dras = default(IList<DraDetails>), IList<AgentDetails> agentDetails = default(IList<AgentDetails>))
+        public InMageRcmFabricSpecificDetails(string vmwareSiteId = default(string), string physicalSiteId = default(string), string serviceEndpoint = default(string), string serviceResourceId = default(string), string serviceContainerId = default(string), string dataPlaneUri = default(string), string controlPlaneUri = default(string), IdentityProviderDetails sourceAgentIdentityDetails = default(IdentityProviderDetails), IList<ProcessServerDetails> processServers = default(IList<ProcessServerDetails>), IList<RcmProxyDetails> rcmProxies = default(IList<RcmProxyDetails>), IList<PushInstallerDetails> pushInstallers = default(IList<PushInstallerDetails>), IList<ReplicationAgentDetails> replicationAgents = default(IList<ReplicationAgentDetails>), IList<ReprotectAgentDetails> reprotectAgents = default(IList<ReprotectAgentDetails>), IList<MarsAgentDetails> marsAgents = default(IList<MarsAgentDetails>), IList<DraDetails> dras = default(IList<DraDetails>), IList<AgentDetails> agentDetails = default(IList<AgentDetails>))
         {
             VmwareSiteId = vmwareSiteId;
             PhysicalSiteId = physicalSiteId;
@@ -60,6 +62,7 @@ public InMageRcmFabricSpecificDetails()
             ServiceContainerId = serviceContainerId;
             DataPlaneUri = dataPlaneUri;
             ControlPlaneUri = controlPlaneUri;
+            SourceAgentIdentityDetails = sourceAgentIdentityDetails;
             ProcessServers = processServers;
             RcmProxies = rcmProxies;
             PushInstallers = pushInstallers;
@@ -118,6 +121,12 @@ public InMageRcmFabricSpecificDetails()
         [JsonProperty(PropertyName = "controlPlaneUri")]
         public string ControlPlaneUri { get; private set; }
 
+        /// <summary>
+        /// Gets or sets the source agent identity details.
+        /// </summary>
+        [JsonProperty(PropertyName = "sourceAgentIdentityDetails")]
+        public IdentityProviderDetails SourceAgentIdentityDetails { get; set; }
+
         /// <summary>
         /// Gets the list of process servers.
         /// </summary>
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmFailbackDiscoveredProtectedVmDetails.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmFailbackDiscoveredProtectedVmDetails.cs
new file mode 100644
index 000000000000..fad3977729ca
--- /dev/null
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmFailbackDiscoveredProtectedVmDetails.cs
@@ -0,0 +1,145 @@
+// <auto-generated>
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+//
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is
+// regenerated.
+// </auto-generated>
+
+namespace Microsoft.Azure.Management.RecoveryServices.SiteRecovery.Models
+{
+    using Newtonsoft.Json;
+    using System.Collections;
+    using System.Collections.Generic;
+    using System.Linq;
+
+    /// <summary>
+    /// InMageRcmFailback discovered VM details.
+    /// </summary>
+    public partial class InMageRcmFailbackDiscoveredProtectedVmDetails
+    {
+        /// <summary>
+        /// Initializes a new instance of the
+        /// InMageRcmFailbackDiscoveredProtectedVmDetails class.
+        /// </summary>
+        public InMageRcmFailbackDiscoveredProtectedVmDetails()
+        {
+            CustomInit();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the
+        /// InMageRcmFailbackDiscoveredProtectedVmDetails class.
+        /// </summary>
+        /// <param name="vCenterId">The VCenter Id.</param>
+        /// <param name="vCenterFqdn">The VCenter fqdn.</param>
+        /// <param name="datastores">The list of datastores.</param>
+        /// <param name="ipAddresses">The list of IP addresses.</param>
+        /// <param name="vmwareToolsStatus">The VMware tools status.</param>
+        /// <param name="powerStatus">The VM power status.</param>
+        /// <param name="vmFqdn">The VM fqdn.</param>
+        /// <param name="osName">The VM's OS name.</param>
+        /// <param name="createdTimestamp">The SDS created timestamp.</param>
+        /// <param name="updatedTimestamp">The SDS updated timestamp.</param>
+        /// <param name="isDeleted">A value indicating whether the VM is
+        /// deleted.</param>
+        /// <param name="lastDiscoveryTimeInUtc">The last time when SDS
+        /// information discovered in SRS.</param>
+        public InMageRcmFailbackDiscoveredProtectedVmDetails(string vCenterId = default(string), string vCenterFqdn = default(string), IList<string> datastores = default(IList<string>), IList<string> ipAddresses = default(IList<string>), string vmwareToolsStatus = default(string), string powerStatus = default(string), string vmFqdn = default(string), string osName = default(string), System.DateTime? createdTimestamp = default(System.DateTime?), System.DateTime? updatedTimestamp = default(System.DateTime?), bool? isDeleted = default(bool?), System.DateTime? lastDiscoveryTimeInUtc = default(System.DateTime?))
+        {
+            VCenterId = vCenterId;
+            VCenterFqdn = vCenterFqdn;
+            Datastores = datastores;
+            IpAddresses = ipAddresses;
+            VmwareToolsStatus = vmwareToolsStatus;
+            PowerStatus = powerStatus;
+            VmFqdn = vmFqdn;
+            OsName = osName;
+            CreatedTimestamp = createdTimestamp;
+            UpdatedTimestamp = updatedTimestamp;
+            IsDeleted = isDeleted;
+            LastDiscoveryTimeInUtc = lastDiscoveryTimeInUtc;
+            CustomInit();
+        }
+
+        /// <summary>
+        /// An initialization method that performs custom operations like setting defaults
+        /// </summary>
+        partial void CustomInit();
+
+        /// <summary>
+        /// Gets the VCenter Id.
+        /// </summary>
+        [JsonProperty(PropertyName = "vCenterId")]
+        public string VCenterId { get; private set; }
+
+        /// <summary>
+        /// Gets the VCenter fqdn.
+        /// </summary>
+        [JsonProperty(PropertyName = "vCenterFqdn")]
+        public string VCenterFqdn { get; private set; }
+
+        /// <summary>
+        /// Gets the list of datastores.
+        /// </summary>
+        [JsonProperty(PropertyName = "datastores")]
+        public IList<string> Datastores { get; private set; }
+
+        /// <summary>
+        /// Gets the list of IP addresses.
+        /// </summary>
+        [JsonProperty(PropertyName = "ipAddresses")]
+        public IList<string> IpAddresses { get; private set; }
+
+        /// <summary>
+        /// Gets the VMware tools status.
+        /// </summary>
+        [JsonProperty(PropertyName = "vmwareToolsStatus")]
+        public string VmwareToolsStatus { get; private set; }
+
+        /// <summary>
+        /// Gets the VM power status.
+        /// </summary>
+        [JsonProperty(PropertyName = "powerStatus")]
+        public string PowerStatus { get; private set; }
+
+        /// <summary>
+        /// Gets the VM fqdn.
+        /// </summary>
+        [JsonProperty(PropertyName = "vmFqdn")]
+        public string VmFqdn { get; private set; }
+
+        /// <summary>
+        /// Gets the VM's OS name.
+        /// </summary>
+        [JsonProperty(PropertyName = "osName")]
+        public string OsName { get; private set; }
+
+        /// <summary>
+        /// Gets the SDS created timestamp.
+        /// </summary>
+        [JsonProperty(PropertyName = "createdTimestamp")]
+        public System.DateTime? CreatedTimestamp { get; private set; }
+
+        /// <summary>
+        /// Gets the SDS updated timestamp.
+        /// </summary>
+        [JsonProperty(PropertyName = "updatedTimestamp")]
+        public System.DateTime? UpdatedTimestamp { get; private set; }
+
+        /// <summary>
+        /// Gets a value indicating whether the VM is deleted.
+        /// </summary>
+        [JsonProperty(PropertyName = "isDeleted")]
+        public bool? IsDeleted { get; private set; }
+
+        /// <summary>
+        /// Gets the last time when SDS information discovered in SRS.
+        /// </summary>
+        [JsonProperty(PropertyName = "lastDiscoveryTimeInUtc")]
+        public System.DateTime? LastDiscoveryTimeInUtc { get; private set; }
+
+    }
+}
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmFailbackEventDetails.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmFailbackEventDetails.cs
index 3f77612949a1..ff5ba0ba19c8 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmFailbackEventDetails.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmFailbackEventDetails.cs
@@ -33,9 +33,18 @@ public InMageRcmFailbackEventDetails()
         /// class.
         /// </summary>
         /// <param name="protectedItemName">The protected item name.</param>
-        public InMageRcmFailbackEventDetails(string protectedItemName = default(string))
+        /// <param name="vmName">The protected item name.</param>
+        /// <param name="applianceName">The appliance name.</param>
+        /// <param name="serverType">The server type.</param>
+        /// <param name="componentDisplayName">The component display
+        /// name.</param>
+        public InMageRcmFailbackEventDetails(string protectedItemName = default(string), string vmName = default(string), string applianceName = default(string), string serverType = default(string), string componentDisplayName = default(string))
         {
             ProtectedItemName = protectedItemName;
+            VmName = vmName;
+            ApplianceName = applianceName;
+            ServerType = serverType;
+            ComponentDisplayName = componentDisplayName;
             CustomInit();
         }
 
@@ -50,5 +59,29 @@ public InMageRcmFailbackEventDetails()
         [JsonProperty(PropertyName = "protectedItemName")]
         public string ProtectedItemName { get; private set; }
 
+        /// <summary>
+        /// Gets the protected item name.
+        /// </summary>
+        [JsonProperty(PropertyName = "vmName")]
+        public string VmName { get; private set; }
+
+        /// <summary>
+        /// Gets the appliance name.
+        /// </summary>
+        [JsonProperty(PropertyName = "applianceName")]
+        public string ApplianceName { get; private set; }
+
+        /// <summary>
+        /// Gets the server type.
+        /// </summary>
+        [JsonProperty(PropertyName = "serverType")]
+        public string ServerType { get; private set; }
+
+        /// <summary>
+        /// Gets the component display name.
+        /// </summary>
+        [JsonProperty(PropertyName = "componentDisplayName")]
+        public string ComponentDisplayName { get; private set; }
+
     }
 }
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmFailbackReplicationDetails.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmFailbackReplicationDetails.cs
index 201e2f8d59c7..39b9e580b599 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmFailbackReplicationDetails.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmFailbackReplicationDetails.cs
@@ -80,7 +80,21 @@ public InMageRcmFailbackReplicationDetails()
         /// <param name="mobilityAgentDetails">The mobility agent
         /// information.</param>
         /// <param name="vmNics">The network details.</param>
-        public InMageRcmFailbackReplicationDetails(string internalIdentifier = default(string), string azureVirtualMachineId = default(string), string multiVmGroupName = default(string), string reprotectAgentId = default(string), string reprotectAgentName = default(string), string osType = default(string), string logStorageAccountId = default(string), string targetvCenterId = default(string), string targetDataStoreName = default(string), string targetVmName = default(string), int? initialReplicationProgressPercentage = default(int?), long? initialReplicationProcessedBytes = default(long?), long? initialReplicationTransferredBytes = default(long?), string initialReplicationProgressHealth = default(string), int? resyncProgressPercentage = default(int?), long? resyncProcessedBytes = default(long?), long? resyncTransferredBytes = default(long?), string resyncProgressHealth = default(string), string resyncRequired = default(string), string resyncState = default(string), IList<InMageRcmFailbackProtectedDiskDetails> protectedDisks = default(IList<InMageRcmFailbackProtectedDiskDetails>), InMageRcmFailbackMobilityAgentDetails mobilityAgentDetails = default(InMageRcmFailbackMobilityAgentDetails), IList<InMageRcmFailbackNicDetails> vmNics = default(IList<InMageRcmFailbackNicDetails>))
+        /// <param name="lastPlannedFailoverStartTime">The last planned
+        /// failover start time.</param>
+        /// <param name="lastPlannedFailoverStatus">The last planned failover
+        /// status. Possible values include: 'Succeeded', 'Failed',
+        /// 'Cancelled', 'Unknown'</param>
+        /// <param name="discoveredVmDetails">The discovered VM
+        /// information.</param>
+        /// <param name="lastUsedPolicyId">The policy Id used by the forward
+        /// replication.</param>
+        /// <param name="lastUsedPolicyFriendlyName">The policy friendly name
+        /// used by the forward replication.</param>
+        /// <param name="isAgentRegistrationSuccessfulAfterFailover">A value
+        /// indicating whether agent registration was successful after
+        /// failover.</param>
+        public InMageRcmFailbackReplicationDetails(string internalIdentifier = default(string), string azureVirtualMachineId = default(string), string multiVmGroupName = default(string), string reprotectAgentId = default(string), string reprotectAgentName = default(string), string osType = default(string), string logStorageAccountId = default(string), string targetvCenterId = default(string), string targetDataStoreName = default(string), string targetVmName = default(string), int? initialReplicationProgressPercentage = default(int?), long? initialReplicationProcessedBytes = default(long?), long? initialReplicationTransferredBytes = default(long?), string initialReplicationProgressHealth = default(string), int? resyncProgressPercentage = default(int?), long? resyncProcessedBytes = default(long?), long? resyncTransferredBytes = default(long?), string resyncProgressHealth = default(string), string resyncRequired = default(string), string resyncState = default(string), IList<InMageRcmFailbackProtectedDiskDetails> protectedDisks = default(IList<InMageRcmFailbackProtectedDiskDetails>), InMageRcmFailbackMobilityAgentDetails mobilityAgentDetails = default(InMageRcmFailbackMobilityAgentDetails), IList<InMageRcmFailbackNicDetails> vmNics = default(IList<InMageRcmFailbackNicDetails>), System.DateTime? lastPlannedFailoverStartTime = default(System.DateTime?), string lastPlannedFailoverStatus = default(string), InMageRcmFailbackDiscoveredProtectedVmDetails discoveredVmDetails = default(InMageRcmFailbackDiscoveredProtectedVmDetails), string lastUsedPolicyId = default(string), string lastUsedPolicyFriendlyName = default(string), bool? isAgentRegistrationSuccessfulAfterFailover = default(bool?))
         {
             InternalIdentifier = internalIdentifier;
             AzureVirtualMachineId = azureVirtualMachineId;
@@ -105,6 +119,12 @@ public InMageRcmFailbackReplicationDetails()
             ProtectedDisks = protectedDisks;
             MobilityAgentDetails = mobilityAgentDetails;
             VmNics = vmNics;
+            LastPlannedFailoverStartTime = lastPlannedFailoverStartTime;
+            LastPlannedFailoverStatus = lastPlannedFailoverStatus;
+            DiscoveredVmDetails = discoveredVmDetails;
+            LastUsedPolicyId = lastUsedPolicyId;
+            LastUsedPolicyFriendlyName = lastUsedPolicyFriendlyName;
+            IsAgentRegistrationSuccessfulAfterFailover = isAgentRegistrationSuccessfulAfterFailover;
             CustomInit();
         }
 
@@ -259,5 +279,43 @@ public InMageRcmFailbackReplicationDetails()
         [JsonProperty(PropertyName = "vmNics")]
         public IList<InMageRcmFailbackNicDetails> VmNics { get; set; }
 
+        /// <summary>
+        /// Gets the last planned failover start time.
+        /// </summary>
+        [JsonProperty(PropertyName = "lastPlannedFailoverStartTime")]
+        public System.DateTime? LastPlannedFailoverStartTime { get; private set; }
+
+        /// <summary>
+        /// Gets the last planned failover status. Possible values include:
+        /// 'Succeeded', 'Failed', 'Cancelled', 'Unknown'
+        /// </summary>
+        [JsonProperty(PropertyName = "lastPlannedFailoverStatus")]
+        public string LastPlannedFailoverStatus { get; private set; }
+
+        /// <summary>
+        /// Gets or sets the discovered VM information.
+        /// </summary>
+        [JsonProperty(PropertyName = "discoveredVmDetails")]
+        public InMageRcmFailbackDiscoveredProtectedVmDetails DiscoveredVmDetails { get; set; }
+
+        /// <summary>
+        /// Gets the policy Id used by the forward replication.
+        /// </summary>
+        [JsonProperty(PropertyName = "lastUsedPolicyId")]
+        public string LastUsedPolicyId { get; private set; }
+
+        /// <summary>
+        /// Gets the policy friendly name used by the forward replication.
+        /// </summary>
+        [JsonProperty(PropertyName = "lastUsedPolicyFriendlyName")]
+        public string LastUsedPolicyFriendlyName { get; private set; }
+
+        /// <summary>
+        /// Gets a value indicating whether agent registration was successful
+        /// after failover.
+        /// </summary>
+        [JsonProperty(PropertyName = "isAgentRegistrationSuccessfulAfterFailover")]
+        public bool? IsAgentRegistrationSuccessfulAfterFailover { get; private set; }
+
     }
 }
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmReplicationDetails.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmReplicationDetails.cs
index f7b9cb045ae8..db746eb89eb7 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmReplicationDetails.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmReplicationDetails.cs
@@ -119,6 +119,9 @@ public InMageRcmReplicationDetails()
         /// <param name="protectedDisks">The list of protected disks.</param>
         /// <param name="isLastUpgradeSuccessful">A value indicating whether
         /// last agent upgrade was successful or not.</param>
+        /// <param name="isAgentRegistrationSuccessfulAfterFailover">A value
+        /// indicating whether agent registration was successful after
+        /// failover.</param>
         /// <param name="mobilityAgentDetails">The mobility agent
         /// information.</param>
         /// <param name="lastAgentUpgradeErrorDetails">The last agent upgrade
@@ -126,7 +129,9 @@ public InMageRcmReplicationDetails()
         /// <param name="agentUpgradeBlockingErrorDetails">The agent upgrade
         /// blocking error information.</param>
         /// <param name="vmNics">The network details.</param>
-        public InMageRcmReplicationDetails(string internalIdentifier = default(string), string fabricDiscoveryMachineId = default(string), string multiVmGroupName = default(string), string discoveryType = default(string), string processServerId = default(string), int? processorCoreCount = default(int?), double? allocatedMemoryInMB = default(double?), string processServerName = default(string), string runAsAccountId = default(string), string osType = default(string), string firmwareType = default(string), string primaryNicIpAddress = default(string), string targetGeneration = default(string), string licenseType = default(string), string targetVmName = default(string), string targetVmSize = default(string), string targetResourceGroupId = default(string), string targetLocation = default(string), string targetAvailabilitySetId = default(string), string targetAvailabilityZone = default(string), string targetProximityPlacementGroupId = default(string), string targetBootDiagnosticsStorageAccountId = default(string), string targetNetworkId = default(string), string testNetworkId = default(string), string failoverRecoveryPointId = default(string), System.DateTime? lastRecoveryPointReceived = default(System.DateTime?), long? lastRpoInSeconds = default(long?), System.DateTime? lastRpoCalculatedTime = default(System.DateTime?), string lastRecoveryPointId = default(string), int? initialReplicationProgressPercentage = default(int?), long? initialReplicationProcessedBytes = default(long?), long? initialReplicationTransferredBytes = default(long?), string initialReplicationProgressHealth = default(string), int? resyncProgressPercentage = default(int?), long? resyncProcessedBytes = default(long?), long? resyncTransferredBytes = default(long?), string resyncProgressHealth = default(string), string resyncRequired = default(string), string resyncState = default(string), string agentUpgradeState = default(string), string lastAgentUpgradeType = default(string), string agentUpgradeJobId = default(string), string agentUpgradeAttemptToVersion = default(string), IList<InMageRcmProtectedDiskDetails> protectedDisks = default(IList<InMageRcmProtectedDiskDetails>), string isLastUpgradeSuccessful = default(string), InMageRcmMobilityAgentDetails mobilityAgentDetails = default(InMageRcmMobilityAgentDetails), IList<InMageRcmLastAgentUpgradeErrorDetails> lastAgentUpgradeErrorDetails = default(IList<InMageRcmLastAgentUpgradeErrorDetails>), IList<InMageRcmAgentUpgradeBlockingErrorDetails> agentUpgradeBlockingErrorDetails = default(IList<InMageRcmAgentUpgradeBlockingErrorDetails>), IList<InMageRcmNicDetails> vmNics = default(IList<InMageRcmNicDetails>))
+        /// <param name="discoveredVmDetails">The discovered VM
+        /// details.</param>
+        public InMageRcmReplicationDetails(string internalIdentifier = default(string), string fabricDiscoveryMachineId = default(string), string multiVmGroupName = default(string), string discoveryType = default(string), string processServerId = default(string), int? processorCoreCount = default(int?), double? allocatedMemoryInMB = default(double?), string processServerName = default(string), string runAsAccountId = default(string), string osType = default(string), string firmwareType = default(string), string primaryNicIpAddress = default(string), string targetGeneration = default(string), string licenseType = default(string), string targetVmName = default(string), string targetVmSize = default(string), string targetResourceGroupId = default(string), string targetLocation = default(string), string targetAvailabilitySetId = default(string), string targetAvailabilityZone = default(string), string targetProximityPlacementGroupId = default(string), string targetBootDiagnosticsStorageAccountId = default(string), string targetNetworkId = default(string), string testNetworkId = default(string), string failoverRecoveryPointId = default(string), System.DateTime? lastRecoveryPointReceived = default(System.DateTime?), long? lastRpoInSeconds = default(long?), System.DateTime? lastRpoCalculatedTime = default(System.DateTime?), string lastRecoveryPointId = default(string), int? initialReplicationProgressPercentage = default(int?), long? initialReplicationProcessedBytes = default(long?), long? initialReplicationTransferredBytes = default(long?), string initialReplicationProgressHealth = default(string), int? resyncProgressPercentage = default(int?), long? resyncProcessedBytes = default(long?), long? resyncTransferredBytes = default(long?), string resyncProgressHealth = default(string), string resyncRequired = default(string), string resyncState = default(string), string agentUpgradeState = default(string), string lastAgentUpgradeType = default(string), string agentUpgradeJobId = default(string), string agentUpgradeAttemptToVersion = default(string), IList<InMageRcmProtectedDiskDetails> protectedDisks = default(IList<InMageRcmProtectedDiskDetails>), string isLastUpgradeSuccessful = default(string), bool? isAgentRegistrationSuccessfulAfterFailover = default(bool?), InMageRcmMobilityAgentDetails mobilityAgentDetails = default(InMageRcmMobilityAgentDetails), IList<InMageRcmLastAgentUpgradeErrorDetails> lastAgentUpgradeErrorDetails = default(IList<InMageRcmLastAgentUpgradeErrorDetails>), IList<InMageRcmAgentUpgradeBlockingErrorDetails> agentUpgradeBlockingErrorDetails = default(IList<InMageRcmAgentUpgradeBlockingErrorDetails>), IList<InMageRcmNicDetails> vmNics = default(IList<InMageRcmNicDetails>), InMageRcmDiscoveredProtectedVmDetails discoveredVmDetails = default(InMageRcmDiscoveredProtectedVmDetails))
         {
             InternalIdentifier = internalIdentifier;
             FabricDiscoveryMachineId = fabricDiscoveryMachineId;
@@ -173,10 +178,12 @@ public InMageRcmReplicationDetails()
             AgentUpgradeAttemptToVersion = agentUpgradeAttemptToVersion;
             ProtectedDisks = protectedDisks;
             IsLastUpgradeSuccessful = isLastUpgradeSuccessful;
+            IsAgentRegistrationSuccessfulAfterFailover = isAgentRegistrationSuccessfulAfterFailover;
             MobilityAgentDetails = mobilityAgentDetails;
             LastAgentUpgradeErrorDetails = lastAgentUpgradeErrorDetails;
             AgentUpgradeBlockingErrorDetails = agentUpgradeBlockingErrorDetails;
             VmNics = vmNics;
+            DiscoveredVmDetails = discoveredVmDetails;
             CustomInit();
         }
 
@@ -468,6 +475,13 @@ public InMageRcmReplicationDetails()
         [JsonProperty(PropertyName = "isLastUpgradeSuccessful")]
         public string IsLastUpgradeSuccessful { get; private set; }
 
+        /// <summary>
+        /// Gets a value indicating whether agent registration was successful
+        /// after failover.
+        /// </summary>
+        [JsonProperty(PropertyName = "isAgentRegistrationSuccessfulAfterFailover")]
+        public bool? IsAgentRegistrationSuccessfulAfterFailover { get; private set; }
+
         /// <summary>
         /// Gets or sets the mobility agent information.
         /// </summary>
@@ -492,5 +506,11 @@ public InMageRcmReplicationDetails()
         [JsonProperty(PropertyName = "vmNics")]
         public IList<InMageRcmNicDetails> VmNics { get; set; }
 
+        /// <summary>
+        /// Gets or sets the discovered VM details.
+        /// </summary>
+        [JsonProperty(PropertyName = "discoveredVmDetails")]
+        public InMageRcmDiscoveredProtectedVmDetails DiscoveredVmDetails { get; set; }
+
     }
 }
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmUpdateApplianceForReplicationProtectedItemInput.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmUpdateApplianceForReplicationProtectedItemInput.cs
new file mode 100644
index 000000000000..85eab6405031
--- /dev/null
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/InMageRcmUpdateApplianceForReplicationProtectedItemInput.cs
@@ -0,0 +1,55 @@
+// <auto-generated>
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+//
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is
+// regenerated.
+// </auto-generated>
+
+namespace Microsoft.Azure.Management.RecoveryServices.SiteRecovery.Models
+{
+    using Newtonsoft.Json;
+    using System.Linq;
+
+    /// <summary>
+    /// InMageRcm provider specific input to update appliance for replication
+    /// protected item.
+    /// </summary>
+    [Newtonsoft.Json.JsonObject("InMageRcm")]
+    public partial class InMageRcmUpdateApplianceForReplicationProtectedItemInput : UpdateApplianceForReplicationProtectedItemProviderSpecificInput
+    {
+        /// <summary>
+        /// Initializes a new instance of the
+        /// InMageRcmUpdateApplianceForReplicationProtectedItemInput class.
+        /// </summary>
+        public InMageRcmUpdateApplianceForReplicationProtectedItemInput()
+        {
+            CustomInit();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the
+        /// InMageRcmUpdateApplianceForReplicationProtectedItemInput class.
+        /// </summary>
+        /// <param name="runAsAccountId">The run as account Id.</param>
+        public InMageRcmUpdateApplianceForReplicationProtectedItemInput(string runAsAccountId = default(string))
+        {
+            RunAsAccountId = runAsAccountId;
+            CustomInit();
+        }
+
+        /// <summary>
+        /// An initialization method that performs custom operations like setting defaults
+        /// </summary>
+        partial void CustomInit();
+
+        /// <summary>
+        /// Gets or sets the run as account Id.
+        /// </summary>
+        [JsonProperty(PropertyName = "runAsAccountId")]
+        public string RunAsAccountId { get; set; }
+
+    }
+}
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/PlannedFailoverStatus.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/PlannedFailoverStatus.cs
new file mode 100644
index 000000000000..ae42afc1aa89
--- /dev/null
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/PlannedFailoverStatus.cs
@@ -0,0 +1,24 @@
+// <auto-generated>
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+//
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is
+// regenerated.
+// </auto-generated>
+
+namespace Microsoft.Azure.Management.RecoveryServices.SiteRecovery.Models
+{
+
+    /// <summary>
+    /// Defines values for PlannedFailoverStatus.
+    /// </summary>
+    public static class PlannedFailoverStatus
+    {
+        public const string Succeeded = "Succeeded";
+        public const string Failed = "Failed";
+        public const string Cancelled = "Cancelled";
+        public const string Unknown = "Unknown";
+    }
+}
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/ProcessServerDetails.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/ProcessServerDetails.cs
index d110093db7ec..c34358095b79 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/ProcessServerDetails.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/ProcessServerDetails.cs
@@ -36,6 +36,8 @@ public ProcessServerDetails()
         /// <param name="biosId">The process server Bios Id.</param>
         /// <param name="fabricObjectId">The fabric object Id.</param>
         /// <param name="fqdn">The process server Fqdn.</param>
+        /// <param name="ipAddresses">The list of IP addresses for
+        /// communicating with the RCM component.</param>
         /// <param name="version">The version.</param>
         /// <param name="lastHeartbeatUtc">The last heartbeat received from the
         /// process server.</param>
@@ -70,16 +72,18 @@ public ProcessServerDetails()
         /// <param name="health">The health of the process server. Possible
         /// values include: 'None', 'Normal', 'Warning', 'Critical'</param>
         /// <param name="healthErrors">The health errors.</param>
+        /// <param name="protectedItemCount">The protected item count.</param>
         /// <param name="historicHealth">The historic health of the process
         /// server based on the health in last 24 hours. Possible values
         /// include: 'None', 'Normal', 'Warning', 'Critical'</param>
-        public ProcessServerDetails(string id = default(string), string name = default(string), string biosId = default(string), string fabricObjectId = default(string), string fqdn = default(string), string version = default(string), System.DateTime? lastHeartbeatUtc = default(System.DateTime?), long? totalMemoryInBytes = default(long?), long? availableMemoryInBytes = default(long?), long? usedMemoryInBytes = default(long?), double? memoryUsagePercentage = default(double?), long? totalSpaceInBytes = default(long?), long? availableSpaceInBytes = default(long?), long? usedSpaceInBytes = default(long?), double? freeSpacePercentage = default(double?), long? throughputUploadPendingDataInBytes = default(long?), long? throughputInBytes = default(long?), double? processorUsagePercentage = default(double?), string throughputStatus = default(string), long? systemLoad = default(long?), string systemLoadStatus = default(string), string diskUsageStatus = default(string), string memoryUsageStatus = default(string), string processorUsageStatus = default(string), string health = default(string), IList<HealthError> healthErrors = default(IList<HealthError>), string historicHealth = default(string))
+        public ProcessServerDetails(string id = default(string), string name = default(string), string biosId = default(string), string fabricObjectId = default(string), string fqdn = default(string), IList<string> ipAddresses = default(IList<string>), string version = default(string), System.DateTime? lastHeartbeatUtc = default(System.DateTime?), long? totalMemoryInBytes = default(long?), long? availableMemoryInBytes = default(long?), long? usedMemoryInBytes = default(long?), double? memoryUsagePercentage = default(double?), long? totalSpaceInBytes = default(long?), long? availableSpaceInBytes = default(long?), long? usedSpaceInBytes = default(long?), double? freeSpacePercentage = default(double?), long? throughputUploadPendingDataInBytes = default(long?), long? throughputInBytes = default(long?), double? processorUsagePercentage = default(double?), string throughputStatus = default(string), long? systemLoad = default(long?), string systemLoadStatus = default(string), string diskUsageStatus = default(string), string memoryUsageStatus = default(string), string processorUsageStatus = default(string), string health = default(string), IList<HealthError> healthErrors = default(IList<HealthError>), int? protectedItemCount = default(int?), string historicHealth = default(string))
         {
             Id = id;
             Name = name;
             BiosId = biosId;
             FabricObjectId = fabricObjectId;
             Fqdn = fqdn;
+            IpAddresses = ipAddresses;
             Version = version;
             LastHeartbeatUtc = lastHeartbeatUtc;
             TotalMemoryInBytes = totalMemoryInBytes;
@@ -101,6 +105,7 @@ public ProcessServerDetails()
             ProcessorUsageStatus = processorUsageStatus;
             Health = health;
             HealthErrors = healthErrors;
+            ProtectedItemCount = protectedItemCount;
             HistoricHealth = historicHealth;
             CustomInit();
         }
@@ -140,6 +145,13 @@ public ProcessServerDetails()
         [JsonProperty(PropertyName = "fqdn")]
         public string Fqdn { get; private set; }
 
+        /// <summary>
+        /// Gets the list of IP addresses for communicating with the RCM
+        /// component.
+        /// </summary>
+        [JsonProperty(PropertyName = "ipAddresses")]
+        public IList<string> IpAddresses { get; private set; }
+
         /// <summary>
         /// Gets the version.
         /// </summary>
@@ -272,6 +284,12 @@ public ProcessServerDetails()
         [JsonProperty(PropertyName = "healthErrors")]
         public IList<HealthError> HealthErrors { get; private set; }
 
+        /// <summary>
+        /// Gets the protected item count.
+        /// </summary>
+        [JsonProperty(PropertyName = "protectedItemCount")]
+        public int? ProtectedItemCount { get; private set; }
+
         /// <summary>
         /// Gets the historic health of the process server based on the health
         /// in last 24 hours. Possible values include: 'None', 'Normal',
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/ProtectedItemsQueryParameter.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/ProtectedItemsQueryParameter.cs
index c1aba2f7beac..3048174a57ea 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/ProtectedItemsQueryParameter.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/ProtectedItemsQueryParameter.cs
@@ -34,16 +34,21 @@ public ProtectedItemsQueryParameter()
         /// <param name="sourceFabricName">The source fabric name
         /// filter.</param>
         /// <param name="recoveryPlanName">The recovery plan filter.</param>
+        /// <param name="sourceFabricLocation">The source fabric location
+        /// filter.</param>
+        /// <param name="fabricObjectId">The fabric object Id filter.</param>
         /// <param name="vCenterName">The vCenter name filter.</param>
         /// <param name="instanceType">The replication provider type.</param>
         /// <param name="multiVmGroupCreateOption">Whether Multi VM group is
         /// auto created or specified by user. Possible values include:
         /// 'AutoCreated', 'UserSpecified'</param>
         /// <param name="processServerId">The process server Id filter.</param>
-        public ProtectedItemsQueryParameter(string sourceFabricName = default(string), string recoveryPlanName = default(string), string vCenterName = default(string), string instanceType = default(string), string multiVmGroupCreateOption = default(string), string processServerId = default(string))
+        public ProtectedItemsQueryParameter(string sourceFabricName = default(string), string recoveryPlanName = default(string), string sourceFabricLocation = default(string), string fabricObjectId = default(string), string vCenterName = default(string), string instanceType = default(string), string multiVmGroupCreateOption = default(string), string processServerId = default(string))
         {
             SourceFabricName = sourceFabricName;
             RecoveryPlanName = recoveryPlanName;
+            SourceFabricLocation = sourceFabricLocation;
+            FabricObjectId = fabricObjectId;
             VCenterName = vCenterName;
             InstanceType = instanceType;
             MultiVmGroupCreateOption = multiVmGroupCreateOption;
@@ -68,6 +73,18 @@ public ProtectedItemsQueryParameter()
         [JsonProperty(PropertyName = "recoveryPlanName")]
         public string RecoveryPlanName { get; set; }
 
+        /// <summary>
+        /// Gets or sets the source fabric location filter.
+        /// </summary>
+        [JsonProperty(PropertyName = "sourceFabricLocation")]
+        public string SourceFabricLocation { get; set; }
+
+        /// <summary>
+        /// Gets or sets the fabric object Id filter.
+        /// </summary>
+        [JsonProperty(PropertyName = "fabricObjectId")]
+        public string FabricObjectId { get; set; }
+
         /// <summary>
         /// Gets or sets the vCenter name filter.
         /// </summary>
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/RcmProxyDetails.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/RcmProxyDetails.cs
index b0d2a933ed5b..55b82b7dfcb5 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/RcmProxyDetails.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/RcmProxyDetails.cs
@@ -36,19 +36,22 @@ public RcmProxyDetails()
         /// <param name="biosId">The RCM proxy Bios Id.</param>
         /// <param name="fabricObjectId">The fabric object Id.</param>
         /// <param name="fqdn">The RCM proxy Fqdn.</param>
+        /// <param name="clientAuthenticationType">The client authentication
+        /// type.</param>
         /// <param name="version">The version.</param>
         /// <param name="lastHeartbeatUtc">The last heartbeat received from the
         /// RCM proxy.</param>
         /// <param name="health">The health of the RCM proxy. Possible values
         /// include: 'None', 'Normal', 'Warning', 'Critical'</param>
         /// <param name="healthErrors">The health errors.</param>
-        public RcmProxyDetails(string id = default(string), string name = default(string), string biosId = default(string), string fabricObjectId = default(string), string fqdn = default(string), string version = default(string), System.DateTime? lastHeartbeatUtc = default(System.DateTime?), string health = default(string), IList<HealthError> healthErrors = default(IList<HealthError>))
+        public RcmProxyDetails(string id = default(string), string name = default(string), string biosId = default(string), string fabricObjectId = default(string), string fqdn = default(string), string clientAuthenticationType = default(string), string version = default(string), System.DateTime? lastHeartbeatUtc = default(System.DateTime?), string health = default(string), IList<HealthError> healthErrors = default(IList<HealthError>))
         {
             Id = id;
             Name = name;
             BiosId = biosId;
             FabricObjectId = fabricObjectId;
             Fqdn = fqdn;
+            ClientAuthenticationType = clientAuthenticationType;
             Version = version;
             LastHeartbeatUtc = lastHeartbeatUtc;
             Health = health;
@@ -91,6 +94,12 @@ public RcmProxyDetails()
         [JsonProperty(PropertyName = "fqdn")]
         public string Fqdn { get; private set; }
 
+        /// <summary>
+        /// Gets the client authentication type.
+        /// </summary>
+        [JsonProperty(PropertyName = "clientAuthenticationType")]
+        public string ClientAuthenticationType { get; private set; }
+
         /// <summary>
         /// Gets the version.
         /// </summary>
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/ReprotectAgentDetails.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/ReprotectAgentDetails.cs
index d0e4e9c4d43a..633aa36415cb 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/ReprotectAgentDetails.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/ReprotectAgentDetails.cs
@@ -42,7 +42,13 @@ public ReprotectAgentDetails()
         /// <param name="health">The health of the reprotect agent. Possible
         /// values include: 'None', 'Normal', 'Warning', 'Critical'</param>
         /// <param name="healthErrors">The health errors.</param>
-        public ReprotectAgentDetails(string id = default(string), string name = default(string), string biosId = default(string), string fabricObjectId = default(string), string fqdn = default(string), string version = default(string), System.DateTime? lastHeartbeatUtc = default(System.DateTime?), string health = default(string), IList<HealthError> healthErrors = default(IList<HealthError>))
+        /// <param name="protectedItemCount">The protected item count.</param>
+        /// <param name="accessibleDatastores">The list of accessible
+        /// datastores fetched from discovery.</param>
+        /// <param name="vcenterId">The Vcenter Id.</param>
+        /// <param name="lastDiscoveryInUtc">The last time when SDS information
+        /// discovered in SRS.</param>
+        public ReprotectAgentDetails(string id = default(string), string name = default(string), string biosId = default(string), string fabricObjectId = default(string), string fqdn = default(string), string version = default(string), System.DateTime? lastHeartbeatUtc = default(System.DateTime?), string health = default(string), IList<HealthError> healthErrors = default(IList<HealthError>), int? protectedItemCount = default(int?), IList<string> accessibleDatastores = default(IList<string>), string vcenterId = default(string), System.DateTime? lastDiscoveryInUtc = default(System.DateTime?))
         {
             Id = id;
             Name = name;
@@ -53,6 +59,10 @@ public ReprotectAgentDetails()
             LastHeartbeatUtc = lastHeartbeatUtc;
             Health = health;
             HealthErrors = healthErrors;
+            ProtectedItemCount = protectedItemCount;
+            AccessibleDatastores = accessibleDatastores;
+            VcenterId = vcenterId;
+            LastDiscoveryInUtc = lastDiscoveryInUtc;
             CustomInit();
         }
 
@@ -116,5 +126,29 @@ public ReprotectAgentDetails()
         [JsonProperty(PropertyName = "healthErrors")]
         public IList<HealthError> HealthErrors { get; private set; }
 
+        /// <summary>
+        /// Gets the protected item count.
+        /// </summary>
+        [JsonProperty(PropertyName = "protectedItemCount")]
+        public int? ProtectedItemCount { get; private set; }
+
+        /// <summary>
+        /// Gets the list of accessible datastores fetched from discovery.
+        /// </summary>
+        [JsonProperty(PropertyName = "accessibleDatastores")]
+        public IList<string> AccessibleDatastores { get; private set; }
+
+        /// <summary>
+        /// Gets the Vcenter Id.
+        /// </summary>
+        [JsonProperty(PropertyName = "vcenterId")]
+        public string VcenterId { get; private set; }
+
+        /// <summary>
+        /// Gets the last time when SDS information discovered in SRS.
+        /// </summary>
+        [JsonProperty(PropertyName = "lastDiscoveryInUtc")]
+        public System.DateTime? LastDiscoveryInUtc { get; private set; }
+
     }
 }
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/UpdateApplianceForReplicationProtectedItemInput.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/UpdateApplianceForReplicationProtectedItemInput.cs
new file mode 100644
index 000000000000..c2bff8d34daa
--- /dev/null
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/UpdateApplianceForReplicationProtectedItemInput.cs
@@ -0,0 +1,73 @@
+// <auto-generated>
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+//
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is
+// regenerated.
+// </auto-generated>
+
+namespace Microsoft.Azure.Management.RecoveryServices.SiteRecovery.Models
+{
+    using Microsoft.Rest;
+    using Newtonsoft.Json;
+    using System.Linq;
+
+    /// <summary>
+    /// Update appliance for replication protected item input.
+    /// </summary>
+    public partial class UpdateApplianceForReplicationProtectedItemInput
+    {
+        /// <summary>
+        /// Initializes a new instance of the
+        /// UpdateApplianceForReplicationProtectedItemInput class.
+        /// </summary>
+        public UpdateApplianceForReplicationProtectedItemInput()
+        {
+            CustomInit();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the
+        /// UpdateApplianceForReplicationProtectedItemInput class.
+        /// </summary>
+        /// <param name="properties">Update appliance replication protected
+        /// item properties.</param>
+        public UpdateApplianceForReplicationProtectedItemInput(UpdateApplianceForReplicationProtectedItemInputProperties properties)
+        {
+            Properties = properties;
+            CustomInit();
+        }
+
+        /// <summary>
+        /// An initialization method that performs custom operations like setting defaults
+        /// </summary>
+        partial void CustomInit();
+
+        /// <summary>
+        /// Gets or sets update appliance replication protected item
+        /// properties.
+        /// </summary>
+        [JsonProperty(PropertyName = "properties")]
+        public UpdateApplianceForReplicationProtectedItemInputProperties Properties { get; set; }
+
+        /// <summary>
+        /// Validate the object.
+        /// </summary>
+        /// <exception cref="ValidationException">
+        /// Thrown if validation fails
+        /// </exception>
+        public virtual void Validate()
+        {
+            if (Properties == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "Properties");
+            }
+            if (Properties != null)
+            {
+                Properties.Validate();
+            }
+        }
+    }
+}
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/UpdateApplianceForReplicationProtectedItemInputProperties.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/UpdateApplianceForReplicationProtectedItemInputProperties.cs
new file mode 100644
index 000000000000..7bb2562516aa
--- /dev/null
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/UpdateApplianceForReplicationProtectedItemInputProperties.cs
@@ -0,0 +1,81 @@
+// <auto-generated>
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+//
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is
+// regenerated.
+// </auto-generated>
+
+namespace Microsoft.Azure.Management.RecoveryServices.SiteRecovery.Models
+{
+    using Microsoft.Rest;
+    using Newtonsoft.Json;
+    using System.Linq;
+
+    /// <summary>
+    /// Update appliance for protected item input properties.
+    /// </summary>
+    public partial class UpdateApplianceForReplicationProtectedItemInputProperties
+    {
+        /// <summary>
+        /// Initializes a new instance of the
+        /// UpdateApplianceForReplicationProtectedItemInputProperties class.
+        /// </summary>
+        public UpdateApplianceForReplicationProtectedItemInputProperties()
+        {
+            CustomInit();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the
+        /// UpdateApplianceForReplicationProtectedItemInputProperties class.
+        /// </summary>
+        /// <param name="targetApplianceId">The target appliance Id.</param>
+        /// <param name="providerSpecificDetails">The provider specific input
+        /// to update replication protected item.</param>
+        public UpdateApplianceForReplicationProtectedItemInputProperties(string targetApplianceId, UpdateApplianceForReplicationProtectedItemProviderSpecificInput providerSpecificDetails)
+        {
+            TargetApplianceId = targetApplianceId;
+            ProviderSpecificDetails = providerSpecificDetails;
+            CustomInit();
+        }
+
+        /// <summary>
+        /// An initialization method that performs custom operations like setting defaults
+        /// </summary>
+        partial void CustomInit();
+
+        /// <summary>
+        /// Gets or sets the target appliance Id.
+        /// </summary>
+        [JsonProperty(PropertyName = "targetApplianceId")]
+        public string TargetApplianceId { get; set; }
+
+        /// <summary>
+        /// Gets or sets the provider specific input to update replication
+        /// protected item.
+        /// </summary>
+        [JsonProperty(PropertyName = "providerSpecificDetails")]
+        public UpdateApplianceForReplicationProtectedItemProviderSpecificInput ProviderSpecificDetails { get; set; }
+
+        /// <summary>
+        /// Validate the object.
+        /// </summary>
+        /// <exception cref="ValidationException">
+        /// Thrown if validation fails
+        /// </exception>
+        public virtual void Validate()
+        {
+            if (TargetApplianceId == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "TargetApplianceId");
+            }
+            if (ProviderSpecificDetails == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "ProviderSpecificDetails");
+            }
+        }
+    }
+}
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/UpdateApplianceForReplicationProtectedItemProviderSpecificInput.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/UpdateApplianceForReplicationProtectedItemProviderSpecificInput.cs
new file mode 100644
index 000000000000..ef80e570c704
--- /dev/null
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/UpdateApplianceForReplicationProtectedItemProviderSpecificInput.cs
@@ -0,0 +1,37 @@
+// <auto-generated>
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+//
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is
+// regenerated.
+// </auto-generated>
+
+namespace Microsoft.Azure.Management.RecoveryServices.SiteRecovery.Models
+{
+    using System.Linq;
+
+    /// <summary>
+    /// Update replication protected item provider specific input.
+    /// </summary>
+    public partial class UpdateApplianceForReplicationProtectedItemProviderSpecificInput
+    {
+        /// <summary>
+        /// Initializes a new instance of the
+        /// UpdateApplianceForReplicationProtectedItemProviderSpecificInput
+        /// class.
+        /// </summary>
+        public UpdateApplianceForReplicationProtectedItemProviderSpecificInput()
+        {
+            CustomInit();
+        }
+
+
+        /// <summary>
+        /// An initialization method that performs custom operations like setting defaults
+        /// </summary>
+        partial void CustomInit();
+
+    }
+}
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/UpdateDiskInput.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/UpdateDiskInput.cs
new file mode 100644
index 000000000000..e6bf4f91e71d
--- /dev/null
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/UpdateDiskInput.cs
@@ -0,0 +1,73 @@
+// <auto-generated>
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+//
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is
+// regenerated.
+// </auto-generated>
+
+namespace Microsoft.Azure.Management.RecoveryServices.SiteRecovery.Models
+{
+    using Microsoft.Rest;
+    using Newtonsoft.Json;
+    using System.Linq;
+
+    /// <summary>
+    /// Disk input for update.
+    /// </summary>
+    public partial class UpdateDiskInput
+    {
+        /// <summary>
+        /// Initializes a new instance of the UpdateDiskInput class.
+        /// </summary>
+        public UpdateDiskInput()
+        {
+            CustomInit();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the UpdateDiskInput class.
+        /// </summary>
+        /// <param name="diskId">The disk Id.</param>
+        /// <param name="targetDiskName">The target disk name.</param>
+        public UpdateDiskInput(string diskId, string targetDiskName = default(string))
+        {
+            DiskId = diskId;
+            TargetDiskName = targetDiskName;
+            CustomInit();
+        }
+
+        /// <summary>
+        /// An initialization method that performs custom operations like setting defaults
+        /// </summary>
+        partial void CustomInit();
+
+        /// <summary>
+        /// Gets or sets the disk Id.
+        /// </summary>
+        [JsonProperty(PropertyName = "diskId")]
+        public string DiskId { get; set; }
+
+        /// <summary>
+        /// Gets or sets the target disk name.
+        /// </summary>
+        [JsonProperty(PropertyName = "targetDiskName")]
+        public string TargetDiskName { get; set; }
+
+        /// <summary>
+        /// Validate the object.
+        /// </summary>
+        /// <exception cref="ValidationException">
+        /// Thrown if validation fails
+        /// </exception>
+        public virtual void Validate()
+        {
+            if (DiskId == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "DiskId");
+            }
+        }
+    }
+}
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VMNicDetails.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VMNicDetails.cs
index 638aa32af69d..5fe20cb491ca 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VMNicDetails.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VMNicDetails.cs
@@ -63,7 +63,8 @@ public VMNicDetails()
         /// <param name="tfoReuseExistingNic">A value indicating whether an
         /// existing NIC is allowed to be reused during test failover subject
         /// to availability.</param>
-        public VMNicDetails(string nicId = default(string), string replicaNicId = default(string), string sourceNicArmId = default(string), string vMNetworkName = default(string), string recoveryVMNetworkId = default(string), IList<IPConfigDetails> ipConfigs = default(IList<IPConfigDetails>), string selectionType = default(string), string recoveryNetworkSecurityGroupId = default(string), bool? enableAcceleratedNetworkingOnRecovery = default(bool?), string tfoVMNetworkId = default(string), string tfoNetworkSecurityGroupId = default(string), bool? enableAcceleratedNetworkingOnTfo = default(bool?), string recoveryNicName = default(string), string recoveryNicResourceGroupName = default(string), bool? reuseExistingNic = default(bool?), string tfoRecoveryNicName = default(string), string tfoRecoveryNicResourceGroupName = default(string), bool? tfoReuseExistingNic = default(bool?))
+        /// <param name="targetNicName">Target NIC name.</param>
+        public VMNicDetails(string nicId = default(string), string replicaNicId = default(string), string sourceNicArmId = default(string), string vMNetworkName = default(string), string recoveryVMNetworkId = default(string), IList<IPConfigDetails> ipConfigs = default(IList<IPConfigDetails>), string selectionType = default(string), string recoveryNetworkSecurityGroupId = default(string), bool? enableAcceleratedNetworkingOnRecovery = default(bool?), string tfoVMNetworkId = default(string), string tfoNetworkSecurityGroupId = default(string), bool? enableAcceleratedNetworkingOnTfo = default(bool?), string recoveryNicName = default(string), string recoveryNicResourceGroupName = default(string), bool? reuseExistingNic = default(bool?), string tfoRecoveryNicName = default(string), string tfoRecoveryNicResourceGroupName = default(string), bool? tfoReuseExistingNic = default(bool?), string targetNicName = default(string))
         {
             NicId = nicId;
             ReplicaNicId = replicaNicId;
@@ -83,6 +84,7 @@ public VMNicDetails()
             TfoRecoveryNicName = tfoRecoveryNicName;
             TfoRecoveryNicResourceGroupName = tfoRecoveryNicResourceGroupName;
             TfoReuseExistingNic = tfoReuseExistingNic;
+            TargetNicName = targetNicName;
             CustomInit();
         }
 
@@ -207,5 +209,11 @@ public VMNicDetails()
         [JsonProperty(PropertyName = "tfoReuseExistingNic")]
         public bool? TfoReuseExistingNic { get; set; }
 
+        /// <summary>
+        /// Gets or sets target NIC name.
+        /// </summary>
+        [JsonProperty(PropertyName = "targetNicName")]
+        public string TargetNicName { get; set; }
+
     }
 }
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VMNicInputDetails.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VMNicInputDetails.cs
index 1e31de9704e7..2d3922aa13a9 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VMNicInputDetails.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VMNicInputDetails.cs
@@ -57,7 +57,8 @@ public VMNicInputDetails()
         /// <param name="tfoReuseExistingNic">A value indicating whether an
         /// existing NIC is allowed to be reused during test failover subject
         /// to availability.</param>
-        public VMNicInputDetails(string nicId = default(string), IList<IPConfigInputDetails> ipConfigs = default(IList<IPConfigInputDetails>), string selectionType = default(string), string recoveryNetworkSecurityGroupId = default(string), bool? enableAcceleratedNetworkingOnRecovery = default(bool?), string tfoNetworkSecurityGroupId = default(string), bool? enableAcceleratedNetworkingOnTfo = default(bool?), string recoveryNicName = default(string), string recoveryNicResourceGroupName = default(string), bool? reuseExistingNic = default(bool?), string tfoNicName = default(string), string tfoNicResourceGroupName = default(string), bool? tfoReuseExistingNic = default(bool?))
+        /// <param name="targetNicName">Target NIC name.</param>
+        public VMNicInputDetails(string nicId = default(string), IList<IPConfigInputDetails> ipConfigs = default(IList<IPConfigInputDetails>), string selectionType = default(string), string recoveryNetworkSecurityGroupId = default(string), bool? enableAcceleratedNetworkingOnRecovery = default(bool?), string tfoNetworkSecurityGroupId = default(string), bool? enableAcceleratedNetworkingOnTfo = default(bool?), string recoveryNicName = default(string), string recoveryNicResourceGroupName = default(string), bool? reuseExistingNic = default(bool?), string tfoNicName = default(string), string tfoNicResourceGroupName = default(string), bool? tfoReuseExistingNic = default(bool?), string targetNicName = default(string))
         {
             NicId = nicId;
             IpConfigs = ipConfigs;
@@ -72,6 +73,7 @@ public VMNicInputDetails()
             TfoNicName = tfoNicName;
             TfoNicResourceGroupName = tfoNicResourceGroupName;
             TfoReuseExistingNic = tfoReuseExistingNic;
+            TargetNicName = targetNicName;
             CustomInit();
         }
 
@@ -166,5 +168,11 @@ public VMNicInputDetails()
         [JsonProperty(PropertyName = "tfoReuseExistingNic")]
         public bool? TfoReuseExistingNic { get; set; }
 
+        /// <summary>
+        /// Gets or sets target NIC name.
+        /// </summary>
+        [JsonProperty(PropertyName = "targetNicName")]
+        public string TargetNicName { get; set; }
+
     }
 }
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VaultSettingCreationInput.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VaultSettingCreationInput.cs
index d0c534cf940b..2b6be921bfba 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VaultSettingCreationInput.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VaultSettingCreationInput.cs
@@ -61,10 +61,6 @@ public virtual void Validate()
             {
                 throw new ValidationException(ValidationRules.CannotBeNull, "Properties");
             }
-            if (Properties != null)
-            {
-                Properties.Validate();
-            }
         }
     }
 }
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VaultSettingCreationInputProperties.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VaultSettingCreationInputProperties.cs
index 6682a94a7eba..ce3dfec681af 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VaultSettingCreationInputProperties.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VaultSettingCreationInputProperties.cs
@@ -10,7 +10,6 @@
 
 namespace Microsoft.Azure.Management.RecoveryServices.SiteRecovery.Models
 {
-    using Microsoft.Rest;
     using Newtonsoft.Json;
     using System.Linq;
 
@@ -34,9 +33,12 @@ public VaultSettingCreationInputProperties()
         /// </summary>
         /// <param name="migrationSolutionId">The migration solution
         /// Id.</param>
-        public VaultSettingCreationInputProperties(string migrationSolutionId)
+        /// <param name="vmwareToAzureProviderType">VMware to Azure provider
+        /// type.</param>
+        public VaultSettingCreationInputProperties(string migrationSolutionId = default(string), string vmwareToAzureProviderType = default(string))
         {
             MigrationSolutionId = migrationSolutionId;
+            VmwareToAzureProviderType = vmwareToAzureProviderType;
             CustomInit();
         }
 
@@ -52,17 +54,10 @@ public VaultSettingCreationInputProperties(string migrationSolutionId)
         public string MigrationSolutionId { get; set; }
 
         /// <summary>
-        /// Validate the object.
+        /// Gets or sets vMware to Azure provider type.
         /// </summary>
-        /// <exception cref="ValidationException">
-        /// Thrown if validation fails
-        /// </exception>
-        public virtual void Validate()
-        {
-            if (MigrationSolutionId == null)
-            {
-                throw new ValidationException(ValidationRules.CannotBeNull, "MigrationSolutionId");
-            }
-        }
+        [JsonProperty(PropertyName = "vmwareToAzureProviderType")]
+        public string VmwareToAzureProviderType { get; set; }
+
     }
 }
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VaultSettingProperties.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VaultSettingProperties.cs
index 582df8b28c0d..80d32e28b9ff 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VaultSettingProperties.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/Models/VaultSettingProperties.cs
@@ -31,9 +31,12 @@ public VaultSettingProperties()
         /// </summary>
         /// <param name="migrationSolutionId">The migration solution ARM
         /// Id.</param>
-        public VaultSettingProperties(string migrationSolutionId = default(string))
+        /// <param name="vmwareToAzureProviderType">VMware to Azure provider
+        /// type.</param>
+        public VaultSettingProperties(string migrationSolutionId = default(string), string vmwareToAzureProviderType = default(string))
         {
             MigrationSolutionId = migrationSolutionId;
+            VmwareToAzureProviderType = vmwareToAzureProviderType;
             CustomInit();
         }
 
@@ -48,5 +51,11 @@ public VaultSettingProperties()
         [JsonProperty(PropertyName = "migrationSolutionId")]
         public string MigrationSolutionId { get; set; }
 
+        /// <summary>
+        /// Gets or sets vMware to Azure provider type.
+        /// </summary>
+        [JsonProperty(PropertyName = "vmwareToAzureProviderType")]
+        public string VmwareToAzureProviderType { get; set; }
+
     }
 }
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/ReplicationProtectedItemsOperations.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/ReplicationProtectedItemsOperations.cs
index 8ddcf039c7cc..c2c1effa4bc7 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/ReplicationProtectedItemsOperations.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/ReplicationProtectedItemsOperations.cs
@@ -972,6 +972,37 @@ internal ReplicationProtectedItemsOperations(SiteRecoveryManagementClient client
             return await Client.GetPostOrDeleteOperationResultAsync(_response, customHeaders, cancellationToken).ConfigureAwait(false);
         }
 
+        /// <summary>
+        /// Updates appliance for replication protected Item.
+        /// </summary>
+        /// <remarks>
+        /// The operation to update appliance of an ASR replication protected item.
+        /// </remarks>
+        /// <param name='fabricName'>
+        /// Fabric name.
+        /// </param>
+        /// <param name='protectionContainerName'>
+        /// Protection container name.
+        /// </param>
+        /// <param name='replicatedProtectedItemName'>
+        /// Replication protected item name.
+        /// </param>
+        /// <param name='applianceUpdateInput'>
+        /// Appliance update protection input.
+        /// </param>
+        /// <param name='customHeaders'>
+        /// The headers that will be added to request.
+        /// </param>
+        /// <param name='cancellationToken'>
+        /// The cancellation token.
+        /// </param>
+        public async Task<AzureOperationResponse<ReplicationProtectedItem>> UpdateApplianceWithHttpMessagesAsync(string fabricName, string protectionContainerName, string replicatedProtectedItemName, UpdateApplianceForReplicationProtectedItemInput applianceUpdateInput, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
+        {
+            // Send request
+            AzureOperationResponse<ReplicationProtectedItem> _response = await BeginUpdateApplianceWithHttpMessagesAsync(fabricName, protectionContainerName, replicatedProtectedItemName, applianceUpdateInput, customHeaders, cancellationToken).ConfigureAwait(false);
+            return await Client.GetPostOrDeleteOperationResultAsync(_response, customHeaders, cancellationToken).ConfigureAwait(false);
+        }
+
         /// <summary>
         /// Update the mobility service on a protected item.
         /// </summary>
@@ -4863,6 +4894,242 @@ internal ReplicationProtectedItemsOperations(SiteRecoveryManagementClient client
             return _result;
         }
 
+        /// <summary>
+        /// Updates appliance for replication protected Item.
+        /// </summary>
+        /// <remarks>
+        /// The operation to update appliance of an ASR replication protected item.
+        /// </remarks>
+        /// <param name='fabricName'>
+        /// Fabric name.
+        /// </param>
+        /// <param name='protectionContainerName'>
+        /// Protection container name.
+        /// </param>
+        /// <param name='replicatedProtectedItemName'>
+        /// Replication protected item name.
+        /// </param>
+        /// <param name='applianceUpdateInput'>
+        /// Appliance update protection input.
+        /// </param>
+        /// <param name='customHeaders'>
+        /// Headers that will be added to request.
+        /// </param>
+        /// <param name='cancellationToken'>
+        /// The cancellation token.
+        /// </param>
+        /// <exception cref="CloudException">
+        /// Thrown when the operation returned an invalid status code
+        /// </exception>
+        /// <exception cref="SerializationException">
+        /// Thrown when unable to deserialize the response
+        /// </exception>
+        /// <exception cref="ValidationException">
+        /// Thrown when a required parameter is null
+        /// </exception>
+        /// <exception cref="System.ArgumentNullException">
+        /// Thrown when a required parameter is null
+        /// </exception>
+        /// <return>
+        /// A response object containing the response body and response headers.
+        /// </return>
+        public async Task<AzureOperationResponse<ReplicationProtectedItem>> BeginUpdateApplianceWithHttpMessagesAsync(string fabricName, string protectionContainerName, string replicatedProtectedItemName, UpdateApplianceForReplicationProtectedItemInput applianceUpdateInput, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
+        {
+            if (Client.ApiVersion == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "this.Client.ApiVersion");
+            }
+            if (Client.ResourceName == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "this.Client.ResourceName");
+            }
+            if (Client.ResourceGroupName == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "this.Client.ResourceGroupName");
+            }
+            if (Client.SubscriptionId == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "this.Client.SubscriptionId");
+            }
+            if (fabricName == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "fabricName");
+            }
+            if (protectionContainerName == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "protectionContainerName");
+            }
+            if (replicatedProtectedItemName == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "replicatedProtectedItemName");
+            }
+            if (applianceUpdateInput == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "applianceUpdateInput");
+            }
+            if (applianceUpdateInput != null)
+            {
+                applianceUpdateInput.Validate();
+            }
+            // Tracing
+            bool _shouldTrace = ServiceClientTracing.IsEnabled;
+            string _invocationId = null;
+            if (_shouldTrace)
+            {
+                _invocationId = ServiceClientTracing.NextInvocationId.ToString();
+                Dictionary<string, object> tracingParameters = new Dictionary<string, object>();
+                tracingParameters.Add("fabricName", fabricName);
+                tracingParameters.Add("protectionContainerName", protectionContainerName);
+                tracingParameters.Add("replicatedProtectedItemName", replicatedProtectedItemName);
+                tracingParameters.Add("applianceUpdateInput", applianceUpdateInput);
+                tracingParameters.Add("cancellationToken", cancellationToken);
+                ServiceClientTracing.Enter(_invocationId, this, "BeginUpdateAppliance", tracingParameters);
+            }
+            // Construct URL
+            var _baseUrl = Client.BaseUri.AbsoluteUri;
+            var _url = new System.Uri(new System.Uri(_baseUrl + (_baseUrl.EndsWith("/") ? "" : "/")), "subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.RecoveryServices/vaults/{resourceName}/replicationFabrics/{fabricName}/replicationProtectionContainers/{protectionContainerName}/replicationProtectedItems/{replicatedProtectedItemName}/updateAppliance").ToString();
+            _url = _url.Replace("{resourceName}", System.Uri.EscapeDataString(Client.ResourceName));
+            _url = _url.Replace("{resourceGroupName}", System.Uri.EscapeDataString(Client.ResourceGroupName));
+            _url = _url.Replace("{subscriptionId}", System.Uri.EscapeDataString(Client.SubscriptionId));
+            _url = _url.Replace("{fabricName}", System.Uri.EscapeDataString(fabricName));
+            _url = _url.Replace("{protectionContainerName}", System.Uri.EscapeDataString(protectionContainerName));
+            _url = _url.Replace("{replicatedProtectedItemName}", System.Uri.EscapeDataString(replicatedProtectedItemName));
+            List<string> _queryParameters = new List<string>();
+            if (Client.ApiVersion != null)
+            {
+                _queryParameters.Add(string.Format("api-version={0}", System.Uri.EscapeDataString(Client.ApiVersion)));
+            }
+            if (_queryParameters.Count > 0)
+            {
+                _url += (_url.Contains("?") ? "&" : "?") + string.Join("&", _queryParameters);
+            }
+            // Create HTTP transport objects
+            var _httpRequest = new HttpRequestMessage();
+            HttpResponseMessage _httpResponse = null;
+            _httpRequest.Method = new HttpMethod("POST");
+            _httpRequest.RequestUri = new System.Uri(_url);
+            // Set Headers
+            if (Client.GenerateClientRequestId != null && Client.GenerateClientRequestId.Value)
+            {
+                _httpRequest.Headers.TryAddWithoutValidation("x-ms-client-request-id", System.Guid.NewGuid().ToString());
+            }
+            if (Client.AcceptLanguage != null)
+            {
+                if (_httpRequest.Headers.Contains("accept-language"))
+                {
+                    _httpRequest.Headers.Remove("accept-language");
+                }
+                _httpRequest.Headers.TryAddWithoutValidation("accept-language", Client.AcceptLanguage);
+            }
+
+
+            if (customHeaders != null)
+            {
+                foreach(var _header in customHeaders)
+                {
+                    if (_httpRequest.Headers.Contains(_header.Key))
+                    {
+                        _httpRequest.Headers.Remove(_header.Key);
+                    }
+                    _httpRequest.Headers.TryAddWithoutValidation(_header.Key, _header.Value);
+                }
+            }
+
+            // Serialize Request
+            string _requestContent = null;
+            if(applianceUpdateInput != null)
+            {
+                _requestContent = Rest.Serialization.SafeJsonConvert.SerializeObject(applianceUpdateInput, Client.SerializationSettings);
+                _httpRequest.Content = new StringContent(_requestContent, System.Text.Encoding.UTF8);
+                _httpRequest.Content.Headers.ContentType =System.Net.Http.Headers.MediaTypeHeaderValue.Parse("application/json; charset=utf-8");
+            }
+            // Set Credentials
+            if (Client.Credentials != null)
+            {
+                cancellationToken.ThrowIfCancellationRequested();
+                await Client.Credentials.ProcessHttpRequestAsync(_httpRequest, cancellationToken).ConfigureAwait(false);
+            }
+            // Send Request
+            if (_shouldTrace)
+            {
+                ServiceClientTracing.SendRequest(_invocationId, _httpRequest);
+            }
+            cancellationToken.ThrowIfCancellationRequested();
+            _httpResponse = await Client.HttpClient.SendAsync(_httpRequest, cancellationToken).ConfigureAwait(false);
+            if (_shouldTrace)
+            {
+                ServiceClientTracing.ReceiveResponse(_invocationId, _httpResponse);
+            }
+            HttpStatusCode _statusCode = _httpResponse.StatusCode;
+            cancellationToken.ThrowIfCancellationRequested();
+            string _responseContent = null;
+            if ((int)_statusCode != 200 && (int)_statusCode != 202)
+            {
+                var ex = new CloudException(string.Format("Operation returned an invalid status code '{0}'", _statusCode));
+                try
+                {
+                    _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
+                    CloudError _errorBody =  Rest.Serialization.SafeJsonConvert.DeserializeObject<CloudError>(_responseContent, Client.DeserializationSettings);
+                    if (_errorBody != null)
+                    {
+                        ex = new CloudException(_errorBody.Message);
+                        ex.Body = _errorBody;
+                    }
+                }
+                catch (JsonException)
+                {
+                    // Ignore the exception
+                }
+                ex.Request = new HttpRequestMessageWrapper(_httpRequest, _requestContent);
+                ex.Response = new HttpResponseMessageWrapper(_httpResponse, _responseContent);
+                if (_httpResponse.Headers.Contains("x-ms-request-id"))
+                {
+                    ex.RequestId = _httpResponse.Headers.GetValues("x-ms-request-id").FirstOrDefault();
+                }
+                if (_shouldTrace)
+                {
+                    ServiceClientTracing.Error(_invocationId, ex);
+                }
+                _httpRequest.Dispose();
+                if (_httpResponse != null)
+                {
+                    _httpResponse.Dispose();
+                }
+                throw ex;
+            }
+            // Create Result
+            var _result = new AzureOperationResponse<ReplicationProtectedItem>();
+            _result.Request = _httpRequest;
+            _result.Response = _httpResponse;
+            if (_httpResponse.Headers.Contains("x-ms-request-id"))
+            {
+                _result.RequestId = _httpResponse.Headers.GetValues("x-ms-request-id").FirstOrDefault();
+            }
+            // Deserialize Response
+            if ((int)_statusCode == 200)
+            {
+                _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
+                try
+                {
+                    _result.Body = Rest.Serialization.SafeJsonConvert.DeserializeObject<ReplicationProtectedItem>(_responseContent, Client.DeserializationSettings);
+                }
+                catch (JsonException ex)
+                {
+                    _httpRequest.Dispose();
+                    if (_httpResponse != null)
+                    {
+                        _httpResponse.Dispose();
+                    }
+                    throw new SerializationException("Unable to deserialize the response.", _responseContent, ex);
+                }
+            }
+            if (_shouldTrace)
+            {
+                ServiceClientTracing.Exit(_invocationId, _result);
+            }
+            return _result;
+        }
+
         /// <summary>
         /// Update the mobility service on a protected item.
         /// </summary>
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/ReplicationProtectedItemsOperationsExtensions.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/ReplicationProtectedItemsOperationsExtensions.cs
index 8df0e6575051..efeeae6e9a8b 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/ReplicationProtectedItemsOperationsExtensions.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/ReplicationProtectedItemsOperationsExtensions.cs
@@ -1038,6 +1038,64 @@ public static ReplicationProtectedItem UnplannedFailover(this IReplicationProtec
                 }
             }
 
+            /// <summary>
+            /// Updates appliance for replication protected Item.
+            /// </summary>
+            /// <remarks>
+            /// The operation to update appliance of an ASR replication protected item.
+            /// </remarks>
+            /// <param name='operations'>
+            /// The operations group for this extension method.
+            /// </param>
+            /// <param name='fabricName'>
+            /// Fabric name.
+            /// </param>
+            /// <param name='protectionContainerName'>
+            /// Protection container name.
+            /// </param>
+            /// <param name='replicatedProtectedItemName'>
+            /// Replication protected item name.
+            /// </param>
+            /// <param name='applianceUpdateInput'>
+            /// Appliance update protection input.
+            /// </param>
+            public static ReplicationProtectedItem UpdateAppliance(this IReplicationProtectedItemsOperations operations, string fabricName, string protectionContainerName, string replicatedProtectedItemName, UpdateApplianceForReplicationProtectedItemInput applianceUpdateInput)
+            {
+                return operations.UpdateApplianceAsync(fabricName, protectionContainerName, replicatedProtectedItemName, applianceUpdateInput).GetAwaiter().GetResult();
+            }
+
+            /// <summary>
+            /// Updates appliance for replication protected Item.
+            /// </summary>
+            /// <remarks>
+            /// The operation to update appliance of an ASR replication protected item.
+            /// </remarks>
+            /// <param name='operations'>
+            /// The operations group for this extension method.
+            /// </param>
+            /// <param name='fabricName'>
+            /// Fabric name.
+            /// </param>
+            /// <param name='protectionContainerName'>
+            /// Protection container name.
+            /// </param>
+            /// <param name='replicatedProtectedItemName'>
+            /// Replication protected item name.
+            /// </param>
+            /// <param name='applianceUpdateInput'>
+            /// Appliance update protection input.
+            /// </param>
+            /// <param name='cancellationToken'>
+            /// The cancellation token.
+            /// </param>
+            public static async Task<ReplicationProtectedItem> UpdateApplianceAsync(this IReplicationProtectedItemsOperations operations, string fabricName, string protectionContainerName, string replicatedProtectedItemName, UpdateApplianceForReplicationProtectedItemInput applianceUpdateInput, CancellationToken cancellationToken = default(CancellationToken))
+            {
+                using (var _result = await operations.UpdateApplianceWithHttpMessagesAsync(fabricName, protectionContainerName, replicatedProtectedItemName, applianceUpdateInput, null, cancellationToken).ConfigureAwait(false))
+                {
+                    return _result.Body;
+                }
+            }
+
             /// <summary>
             /// Update the mobility service on a protected item.
             /// </summary>
@@ -2062,6 +2120,64 @@ public static ReplicationProtectedItem BeginUnplannedFailover(this IReplicationP
                 }
             }
 
+            /// <summary>
+            /// Updates appliance for replication protected Item.
+            /// </summary>
+            /// <remarks>
+            /// The operation to update appliance of an ASR replication protected item.
+            /// </remarks>
+            /// <param name='operations'>
+            /// The operations group for this extension method.
+            /// </param>
+            /// <param name='fabricName'>
+            /// Fabric name.
+            /// </param>
+            /// <param name='protectionContainerName'>
+            /// Protection container name.
+            /// </param>
+            /// <param name='replicatedProtectedItemName'>
+            /// Replication protected item name.
+            /// </param>
+            /// <param name='applianceUpdateInput'>
+            /// Appliance update protection input.
+            /// </param>
+            public static ReplicationProtectedItem BeginUpdateAppliance(this IReplicationProtectedItemsOperations operations, string fabricName, string protectionContainerName, string replicatedProtectedItemName, UpdateApplianceForReplicationProtectedItemInput applianceUpdateInput)
+            {
+                return operations.BeginUpdateApplianceAsync(fabricName, protectionContainerName, replicatedProtectedItemName, applianceUpdateInput).GetAwaiter().GetResult();
+            }
+
+            /// <summary>
+            /// Updates appliance for replication protected Item.
+            /// </summary>
+            /// <remarks>
+            /// The operation to update appliance of an ASR replication protected item.
+            /// </remarks>
+            /// <param name='operations'>
+            /// The operations group for this extension method.
+            /// </param>
+            /// <param name='fabricName'>
+            /// Fabric name.
+            /// </param>
+            /// <param name='protectionContainerName'>
+            /// Protection container name.
+            /// </param>
+            /// <param name='replicatedProtectedItemName'>
+            /// Replication protected item name.
+            /// </param>
+            /// <param name='applianceUpdateInput'>
+            /// Appliance update protection input.
+            /// </param>
+            /// <param name='cancellationToken'>
+            /// The cancellation token.
+            /// </param>
+            public static async Task<ReplicationProtectedItem> BeginUpdateApplianceAsync(this IReplicationProtectedItemsOperations operations, string fabricName, string protectionContainerName, string replicatedProtectedItemName, UpdateApplianceForReplicationProtectedItemInput applianceUpdateInput, CancellationToken cancellationToken = default(CancellationToken))
+            {
+                using (var _result = await operations.BeginUpdateApplianceWithHttpMessagesAsync(fabricName, protectionContainerName, replicatedProtectedItemName, applianceUpdateInput, null, cancellationToken).ConfigureAwait(false))
+                {
+                    return _result.Body;
+                }
+            }
+
             /// <summary>
             /// Update the mobility service on a protected item.
             /// </summary>
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/SdkInfo_SiteRecoveryManagementClient.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/SdkInfo_SiteRecoveryManagementClient.cs
index 5d7b364120f0..fc76be9472cd 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/SdkInfo_SiteRecoveryManagementClient.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/SdkInfo_SiteRecoveryManagementClient.cs
@@ -19,46 +19,35 @@ public static IEnumerable<Tuple<string, string, string>> ApiInfo_SiteRecoveryMan
           {
               return new Tuple<string, string, string>[]
               {
-                new Tuple<string, string, string>("Compute", "ReplicationEligibilityResults", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "MigrationRecoveryPoints", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "Operations", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "RecoveryPoints", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationAlertSettings", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationEvents", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationFabrics", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationJobs", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationLogicalNetworks", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationMigrationItems", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationNetworkMappings", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationNetworks", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationPolicies", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationProtectableItems", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationProtectedItems", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationProtectionContainerMappings", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationProtectionContainers", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationProtectionIntents", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationRecoveryPlans", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationRecoveryServicesProviders", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationStorageClassificationMappings", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationStorageClassifications", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationVaultHealth", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationVaultSetting", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "ReplicationvCenters", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "SupportedOperatingSystems", "2021-02-10"),
-                new Tuple<string, string, string>("RecoveryServices", "TargetComputeSizes", "2021-02-10"),
+                new Tuple<string, string, string>("Compute", "ReplicationEligibilityResults", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "MigrationRecoveryPoints", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "Operations", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "RecoveryPoints", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationAlertSettings", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationEvents", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationFabrics", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationJobs", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationLogicalNetworks", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationMigrationItems", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationNetworkMappings", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationNetworks", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationPolicies", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationProtectableItems", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationProtectedItems", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationProtectionContainerMappings", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationProtectionContainers", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationProtectionIntents", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationRecoveryPlans", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationRecoveryServicesProviders", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationStorageClassificationMappings", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationStorageClassifications", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationVaultHealth", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationVaultSetting", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "ReplicationvCenters", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "SupportedOperatingSystems", "2021-06-01"),
+                new Tuple<string, string, string>("RecoveryServices", "TargetComputeSizes", "2021-06-01"),
               }.AsEnumerable();
           }
       }
-      // BEGIN: Code Generation Metadata Section
-      public static readonly String AutoRestVersion = "v2";
-      public static readonly String AutoRestBootStrapperVersion = "autorest@2.0.4413";
-      public static readonly String AutoRestCmdExecuted = "cmd.exe /c autorest.cmd https://github.com/Azure/azure-rest-api-specs/blob/master/specification/recoveryservicessiterecovery/resource-manager/readme.md --csharp --version=v2 --reflect-api-versions --csharp-sdks-folder=D:\\repos\\azure-sdk-for-net\\sdk";
-      public static readonly String GithubForkName = "Azure";
-      public static readonly String GithubBranchName = "master";
-      public static readonly String GithubCommidId = "77df9507f58fcc7a9a4eb6c86d748535f74ca08e";
-      public static readonly String CodeGenerationErrors = "";
-      public static readonly String GithubRepoName = "azure-rest-api-specs";
-      // END: Code Generation Metadata Section
   }
 }
-
diff --git a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/SiteRecoveryManagementClient.cs b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/SiteRecoveryManagementClient.cs
index 763b72909d43..4eceaebde18a 100644
--- a/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/SiteRecoveryManagementClient.cs
+++ b/sdk/recoveryservices-siterecovery/Microsoft.Azure.Management.RecoveryServices.SiteRecovery/src/Generated/SiteRecoveryManagementClient.cs
@@ -486,7 +486,7 @@ private void Initialize()
             ReplicationVaultHealth = new ReplicationVaultHealthOperations(this);
             ReplicationVaultSetting = new ReplicationVaultSettingOperations(this);
             BaseUri = new System.Uri("https://management.azure.com");
-            ApiVersion = "2021-02-10";
+            ApiVersion = "2021-06-01";
             AcceptLanguage = "en-US";
             LongRunningOperationRetryTimeout = 30;
             GenerateClientRequestId = true;
@@ -607,6 +607,8 @@ private void Initialize()
             DeserializationSettings.Converters.Add(new PolymorphicDeserializeJsonConverter<TestMigrateProviderSpecificInput>("instanceType"));
             SerializationSettings.Converters.Add(new PolymorphicSerializeJsonConverter<UnplannedFailoverProviderSpecificInput>("instanceType"));
             DeserializationSettings.Converters.Add(new PolymorphicDeserializeJsonConverter<UnplannedFailoverProviderSpecificInput>("instanceType"));
+            SerializationSettings.Converters.Add(new PolymorphicSerializeJsonConverter<UpdateApplianceForReplicationProtectedItemProviderSpecificInput>("instanceType"));
+            DeserializationSettings.Converters.Add(new PolymorphicDeserializeJsonConverter<UpdateApplianceForReplicationProtectedItemProviderSpecificInput>("instanceType"));
             SerializationSettings.Converters.Add(new PolymorphicSerializeJsonConverter<UpdateMigrationItemProviderSpecificInput>("instanceType"));
             DeserializationSettings.Converters.Add(new PolymorphicDeserializeJsonConverter<UpdateMigrationItemProviderSpecificInput>("instanceType"));
             SerializationSettings.Converters.Add(new PolymorphicSerializeJsonConverter<UpdateReplicationProtectedItemProviderInput>("instanceType"));