diff --git a/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/Models/CMKIdentityDefinition.cs b/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/Models/CMKIdentityDefinition.cs
new file mode 100644
index 000000000000..c9eabb262a4e
--- /dev/null
+++ b/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/Models/CMKIdentityDefinition.cs
@@ -0,0 +1,53 @@
+// <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.DataFactory.Models
+{
+    using Newtonsoft.Json;
+    using System.Linq;
+
+    /// <summary>
+    /// Managed Identity used for CMK.
+    /// </summary>
+    public partial class CMKIdentityDefinition
+    {
+        /// <summary>
+        /// Initializes a new instance of the CMKIdentityDefinition class.
+        /// </summary>
+        public CMKIdentityDefinition()
+        {
+            CustomInit();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the CMKIdentityDefinition class.
+        /// </summary>
+        /// <param name="userAssignedIdentity">The resource id of the user
+        /// assigned identity to authenticate to customer's key vault.</param>
+        public CMKIdentityDefinition(string userAssignedIdentity = default(string))
+        {
+            UserAssignedIdentity = userAssignedIdentity;
+            CustomInit();
+        }
+
+        /// <summary>
+        /// An initialization method that performs custom operations like setting defaults
+        /// </summary>
+        partial void CustomInit();
+
+        /// <summary>
+        /// Gets or sets the resource id of the user assigned identity to
+        /// authenticate to customer's key vault.
+        /// </summary>
+        [JsonProperty(PropertyName = "userAssignedIdentity")]
+        public string UserAssignedIdentity { get; set; }
+
+    }
+}
diff --git a/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/Models/EncryptionConfiguration.cs b/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/Models/EncryptionConfiguration.cs
new file mode 100644
index 000000000000..7a9910e6bb19
--- /dev/null
+++ b/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/Models/EncryptionConfiguration.cs
@@ -0,0 +1,102 @@
+// <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.DataFactory.Models
+{
+    using Microsoft.Rest;
+    using Newtonsoft.Json;
+    using System.Linq;
+
+    /// <summary>
+    /// Definition of CMK for the factory.
+    /// </summary>
+    public partial class EncryptionConfiguration
+    {
+        /// <summary>
+        /// Initializes a new instance of the EncryptionConfiguration class.
+        /// </summary>
+        public EncryptionConfiguration()
+        {
+            CustomInit();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the EncryptionConfiguration class.
+        /// </summary>
+        /// <param name="keyName">The name of the key in Azure Key Vault to use
+        /// as Customer Managed Key.</param>
+        /// <param name="vaultBaseUrl">The url of the Azure Key Vault used for
+        /// CMK.</param>
+        /// <param name="keyVersion">The version of the key used for CMK. If
+        /// not provided, latest version will be used.</param>
+        /// <param name="identity">User assigned identity to use to
+        /// authenticate to customer's key vault. If not provided Managed
+        /// Service Identity will be used.</param>
+        public EncryptionConfiguration(string keyName, string vaultBaseUrl, string keyVersion = default(string), CMKIdentityDefinition identity = default(CMKIdentityDefinition))
+        {
+            KeyName = keyName;
+            VaultBaseUrl = vaultBaseUrl;
+            KeyVersion = keyVersion;
+            Identity = identity;
+            CustomInit();
+        }
+
+        /// <summary>
+        /// An initialization method that performs custom operations like setting defaults
+        /// </summary>
+        partial void CustomInit();
+
+        /// <summary>
+        /// Gets or sets the name of the key in Azure Key Vault to use as
+        /// Customer Managed Key.
+        /// </summary>
+        [JsonProperty(PropertyName = "keyName")]
+        public string KeyName { get; set; }
+
+        /// <summary>
+        /// Gets or sets the url of the Azure Key Vault used for CMK.
+        /// </summary>
+        [JsonProperty(PropertyName = "vaultBaseUrl")]
+        public string VaultBaseUrl { get; set; }
+
+        /// <summary>
+        /// Gets or sets the version of the key used for CMK. If not provided,
+        /// latest version will be used.
+        /// </summary>
+        [JsonProperty(PropertyName = "keyVersion")]
+        public string KeyVersion { get; set; }
+
+        /// <summary>
+        /// Gets or sets user assigned identity to use to authenticate to
+        /// customer's key vault. If not provided Managed Service Identity will
+        /// be used.
+        /// </summary>
+        [JsonProperty(PropertyName = "identity")]
+        public CMKIdentityDefinition Identity { get; set; }
+
+        /// <summary>
+        /// Validate the object.
+        /// </summary>
+        /// <exception cref="ValidationException">
+        /// Thrown if validation fails
+        /// </exception>
+        public virtual void Validate()
+        {
+            if (KeyName == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "KeyName");
+            }
+            if (VaultBaseUrl == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "VaultBaseUrl");
+            }
+        }
+    }
+}
diff --git a/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/Models/Factory.cs b/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/Models/Factory.cs
index e0db13ba3602..d85ff38d01f8 100644
--- a/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/Models/Factory.cs
+++ b/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/Models/Factory.cs
@@ -53,10 +53,12 @@ public Factory()
         /// factory.</param>
         /// <param name="globalParameters">List of parameters for
         /// factory.</param>
+        /// <param name="encryption">Properties to enable Customer Managed Key
+        /// for the factory.</param>
         /// <param name="publicNetworkAccess">Whether or not public network
         /// access is allowed for the data factory. Possible values include:
         /// 'Enabled', 'Disabled'</param>
-        public Factory(string id = default(string), string name = default(string), string type = default(string), string location = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), string eTag = default(string), IDictionary<string, object> additionalProperties = default(IDictionary<string, object>), FactoryIdentity identity = default(FactoryIdentity), string provisioningState = default(string), System.DateTime? createTime = default(System.DateTime?), string version = default(string), FactoryRepoConfiguration repoConfiguration = default(FactoryRepoConfiguration), IDictionary<string, GlobalParameterSpecification> globalParameters = default(IDictionary<string, GlobalParameterSpecification>), string publicNetworkAccess = default(string))
+        public Factory(string id = default(string), string name = default(string), string type = default(string), string location = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), string eTag = default(string), IDictionary<string, object> additionalProperties = default(IDictionary<string, object>), FactoryIdentity identity = default(FactoryIdentity), string provisioningState = default(string), System.DateTime? createTime = default(System.DateTime?), string version = default(string), FactoryRepoConfiguration repoConfiguration = default(FactoryRepoConfiguration), IDictionary<string, GlobalParameterSpecification> globalParameters = default(IDictionary<string, GlobalParameterSpecification>), EncryptionConfiguration encryption = default(EncryptionConfiguration), string publicNetworkAccess = default(string))
             : base(id, name, type, location, tags, eTag)
         {
             AdditionalProperties = additionalProperties;
@@ -66,6 +68,7 @@ public Factory()
             Version = version;
             RepoConfiguration = repoConfiguration;
             GlobalParameters = globalParameters;
+            Encryption = encryption;
             PublicNetworkAccess = publicNetworkAccess;
             CustomInit();
         }
@@ -118,6 +121,13 @@ public Factory()
         [JsonProperty(PropertyName = "properties.globalParameters")]
         public IDictionary<string, GlobalParameterSpecification> GlobalParameters { get; set; }
 
+        /// <summary>
+        /// Gets or sets properties to enable Customer Managed Key for the
+        /// factory.
+        /// </summary>
+        [JsonProperty(PropertyName = "properties.encryption")]
+        public EncryptionConfiguration Encryption { get; set; }
+
         /// <summary>
         /// Gets or sets whether or not public network access is allowed for
         /// the data factory. Possible values include: 'Enabled', 'Disabled'
@@ -147,6 +157,10 @@ public virtual void Validate()
                     }
                 }
             }
+            if (Encryption != null)
+            {
+                Encryption.Validate();
+            }
         }
     }
 }
diff --git a/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/Models/FactoryIdentity.cs b/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/Models/FactoryIdentity.cs
index 7c8c93879118..40f4a1195d4e 100644
--- a/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/Models/FactoryIdentity.cs
+++ b/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/Models/FactoryIdentity.cs
@@ -11,6 +11,8 @@
 namespace Microsoft.Azure.Management.DataFactory.Models
 {
     using Newtonsoft.Json;
+    using System.Collections;
+    using System.Collections.Generic;
     using System.Linq;
 
     /// <summary>
@@ -32,10 +34,13 @@ public FactoryIdentity()
         /// <param name="principalId">The principal id of the identity.</param>
         /// <param name="tenantId">The client tenant id of the
         /// identity.</param>
-        public FactoryIdentity(System.Guid? principalId = default(System.Guid?), System.Guid? tenantId = default(System.Guid?))
+        /// <param name="userAssignedIdentities">List of user assigned
+        /// identities for the factory.</param>
+        public FactoryIdentity(System.Guid? principalId = default(System.Guid?), System.Guid? tenantId = default(System.Guid?), IDictionary<string, object> userAssignedIdentities = default(IDictionary<string, object>))
         {
             PrincipalId = principalId;
             TenantId = tenantId;
+            UserAssignedIdentities = userAssignedIdentities;
             CustomInit();
         }
         /// <summary>
@@ -64,8 +69,13 @@ static FactoryIdentity()
         public System.Guid? TenantId { get; private set; }
 
         /// <summary>
-        /// The identity type. Currently the only supported type is
-        /// 'SystemAssigned'.
+        /// Gets or sets list of user assigned identities for the factory.
+        /// </summary>
+        [JsonProperty(PropertyName = "userAssignedIdentities")]
+        public IDictionary<string, object> UserAssignedIdentities { get; set; }
+
+        /// <summary>
+        /// The identity type.
         /// </summary>
         [JsonProperty(PropertyName = "type")]
         public static string Type { get; private set; }
diff --git a/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/Models/SSISPackageLocation.cs b/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/Models/SSISPackageLocation.cs
new file mode 100644
index 000000000000..0c6083576c94
--- /dev/null
+++ b/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/Models/SSISPackageLocation.cs
@@ -0,0 +1,169 @@
+// <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.DataFactory.Models
+{
+    using Microsoft.Rest;
+    using Microsoft.Rest.Serialization;
+    using Newtonsoft.Json;
+    using System.Collections;
+    using System.Collections.Generic;
+    using System.Linq;
+
+    /// <summary>
+    /// SSIS package location.
+    /// </summary>
+    [Rest.Serialization.JsonTransformation]
+    public partial class SSISPackageLocation
+    {
+        /// <summary>
+        /// Initializes a new instance of the SSISPackageLocation class.
+        /// </summary>
+        public SSISPackageLocation()
+        {
+            CustomInit();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the SSISPackageLocation class.
+        /// </summary>
+        /// <param name="packagePath">The SSIS package path. Type: string (or
+        /// Expression with resultType string).</param>
+        /// <param name="type">The type of SSIS package location. Possible
+        /// values include: 'SSISDB', 'File', 'InlinePackage',
+        /// 'PackageStore'</param>
+        /// <param name="packagePassword">Password of the package.</param>
+        /// <param name="accessCredential">The package access
+        /// credential.</param>
+        /// <param name="configurationPath">The configuration file of the
+        /// package execution. Type: string (or Expression with resultType
+        /// string).</param>
+        /// <param name="configurationAccessCredential">The configuration file
+        /// access credential.</param>
+        /// <param name="packageName">The package name.</param>
+        /// <param name="packageContent">The embedded package content. Type:
+        /// string (or Expression with resultType string).</param>
+        /// <param name="packageLastModifiedDate">The embedded package last
+        /// modified date.</param>
+        /// <param name="childPackages">The embedded child package
+        /// list.</param>
+        public SSISPackageLocation(object packagePath = default(object), string type = default(string), SecretBase packagePassword = default(SecretBase), SSISAccessCredential accessCredential = default(SSISAccessCredential), object configurationPath = default(object), SSISAccessCredential configurationAccessCredential = default(SSISAccessCredential), string packageName = default(string), object packageContent = default(object), string packageLastModifiedDate = default(string), IList<SSISChildPackage> childPackages = default(IList<SSISChildPackage>))
+        {
+            PackagePath = packagePath;
+            Type = type;
+            PackagePassword = packagePassword;
+            AccessCredential = accessCredential;
+            ConfigurationPath = configurationPath;
+            ConfigurationAccessCredential = configurationAccessCredential;
+            PackageName = packageName;
+            PackageContent = packageContent;
+            PackageLastModifiedDate = packageLastModifiedDate;
+            ChildPackages = childPackages;
+            CustomInit();
+        }
+
+        /// <summary>
+        /// An initialization method that performs custom operations like setting defaults
+        /// </summary>
+        partial void CustomInit();
+
+        /// <summary>
+        /// Gets or sets the SSIS package path. Type: string (or Expression
+        /// with resultType string).
+        /// </summary>
+        [JsonProperty(PropertyName = "packagePath")]
+        public object PackagePath { get; set; }
+
+        /// <summary>
+        /// Gets or sets the type of SSIS package location. Possible values
+        /// include: 'SSISDB', 'File', 'InlinePackage', 'PackageStore'
+        /// </summary>
+        [JsonProperty(PropertyName = "type")]
+        public string Type { get; set; }
+
+        /// <summary>
+        /// Gets or sets password of the package.
+        /// </summary>
+        [JsonProperty(PropertyName = "typeProperties.packagePassword")]
+        public SecretBase PackagePassword { get; set; }
+
+        /// <summary>
+        /// Gets or sets the package access credential.
+        /// </summary>
+        [JsonProperty(PropertyName = "typeProperties.accessCredential")]
+        public SSISAccessCredential AccessCredential { get; set; }
+
+        /// <summary>
+        /// Gets or sets the configuration file of the package execution. Type:
+        /// string (or Expression with resultType string).
+        /// </summary>
+        [JsonProperty(PropertyName = "typeProperties.configurationPath")]
+        public object ConfigurationPath { get; set; }
+
+        /// <summary>
+        /// Gets or sets the configuration file access credential.
+        /// </summary>
+        [JsonProperty(PropertyName = "typeProperties.configurationAccessCredential")]
+        public SSISAccessCredential ConfigurationAccessCredential { get; set; }
+
+        /// <summary>
+        /// Gets or sets the package name.
+        /// </summary>
+        [JsonProperty(PropertyName = "typeProperties.packageName")]
+        public string PackageName { get; set; }
+
+        /// <summary>
+        /// Gets or sets the embedded package content. Type: string (or
+        /// Expression with resultType string).
+        /// </summary>
+        [JsonProperty(PropertyName = "typeProperties.packageContent")]
+        public object PackageContent { get; set; }
+
+        /// <summary>
+        /// Gets or sets the embedded package last modified date.
+        /// </summary>
+        [JsonProperty(PropertyName = "typeProperties.packageLastModifiedDate")]
+        public string PackageLastModifiedDate { get; set; }
+
+        /// <summary>
+        /// Gets or sets the embedded child package list.
+        /// </summary>
+        [JsonProperty(PropertyName = "typeProperties.childPackages")]
+        public IList<SSISChildPackage> ChildPackages { get; set; }
+
+        /// <summary>
+        /// Validate the object.
+        /// </summary>
+        /// <exception cref="ValidationException">
+        /// Thrown if validation fails
+        /// </exception>
+        public virtual void Validate()
+        {
+            if (AccessCredential != null)
+            {
+                AccessCredential.Validate();
+            }
+            if (ConfigurationAccessCredential != null)
+            {
+                ConfigurationAccessCredential.Validate();
+            }
+            if (ChildPackages != null)
+            {
+                foreach (var element in ChildPackages)
+                {
+                    if (element != null)
+                    {
+                        element.Validate();
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/SdkInfo_DataFactoryManagementClient.cs b/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/SdkInfo_DataFactoryManagementClient.cs
index 2011a9871690..75005e8302fd 100644
--- a/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/SdkInfo_DataFactoryManagementClient.cs
+++ b/sdk/datafactory/Microsoft.Azure.Management.DataFactory/src/Generated/SdkInfo_DataFactoryManagementClient.cs
@@ -40,16 +40,5 @@ public static IEnumerable<Tuple<string, string, string>> ApiInfo_DataFactoryMana
               }.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/datafactory/resource-manager/readme.md --csharp --version=v2 --reflect-api-versions --tag=package-2018-06 --csharp-sdks-folder=D:\\Projects\\azure-sdk-for-net\\sdk";
-      public static readonly String GithubForkName = "Azure";
-      public static readonly String GithubBranchName = "master";
-      public static readonly String GithubCommidId = "fce3400431eff281bddd04bed9727e63765b8da0";
-      public static readonly String CodeGenerationErrors = "";
-      public static readonly String GithubRepoName = "azure-rest-api-specs";
-      // END: Code Generation Metadata Section
   }
 }
-