diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/CHANGELOG.md b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/CHANGELOG.md
index 8ed55003891f..8c68e918d200 100644
--- a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/CHANGELOG.md
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/CHANGELOG.md
@@ -1,7 +1,8 @@
 # Release History
 
-## 1.0.0-beta.3 (Unreleased)
+## 1.0.0-beta.1 (2021-10-18)
 
+- Azure Resource Manager CognitiveServices client library for Java. This package contains Microsoft Azure SDK for CognitiveServices Management SDK. Cognitive Services Management Client. Package tag package-2021-04. For documentation on how to use this package, please see [Azure Management Libraries for Java](https://aka.ms/azsdk/java/mgmt).
 
 ## 1.0.0-beta.2 (2021-05-24)
 
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/README.md b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/README.md
index 013dcbefcb02..5fafdd789b72 100644
--- a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/README.md
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/README.md
@@ -32,7 +32,7 @@ Various documentation is available to help you get started
 <dependency>
     <groupId>com.azure.resourcemanager</groupId>
     <artifactId>azure-resourcemanager-cognitiveservices</artifactId>
-    <version>1.0.0-beta.2</version>
+    <version>1.0.0-beta.3</version>
 </dependency>
 ```
 [//]: # ({x-version-update-end})
@@ -74,6 +74,9 @@ See [API design][design] for general introduction on design and key concepts on
 
 ## Examples
 
+[Code snippets and samples](https://github.com/Azure/azure-sdk-for-java/blob/main/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/SAMPLE.md)
+
+
 ## Troubleshooting
 
 ## Next steps
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/SAMPLE.md b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/SAMPLE.md
new file mode 100644
index 000000000000..3a0e2264eada
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/SAMPLE.md
@@ -0,0 +1,612 @@
+# Code snippets and samples
+
+
+## Accounts
+
+- [Create](#accounts_create)
+- [Delete](#accounts_delete)
+- [GetByResourceGroup](#accounts_getbyresourcegroup)
+- [List](#accounts_list)
+- [ListByResourceGroup](#accounts_listbyresourcegroup)
+- [ListKeys](#accounts_listkeys)
+- [ListSkus](#accounts_listskus)
+- [ListUsages](#accounts_listusages)
+- [RegenerateKey](#accounts_regeneratekey)
+- [Update](#accounts_update)
+
+## DeletedAccounts
+
+- [Get](#deletedaccounts_get)
+- [List](#deletedaccounts_list)
+- [Purge](#deletedaccounts_purge)
+
+## Operations
+
+- [List](#operations_list)
+
+## PrivateEndpointConnections
+
+- [CreateOrUpdate](#privateendpointconnections_createorupdate)
+- [Delete](#privateendpointconnections_delete)
+- [Get](#privateendpointconnections_get)
+- [List](#privateendpointconnections_list)
+
+## PrivateLinkResources
+
+- [List](#privatelinkresources_list)
+
+## ResourceProvider
+
+- [CheckDomainAvailability](#resourceprovider_checkdomainavailability)
+- [CheckSkuAvailability](#resourceprovider_checkskuavailability)
+
+## ResourceSkus
+
+- [List](#resourceskus_list)
+### Accounts_Create
+
+```java
+import com.azure.resourcemanager.cognitiveservices.models.AccountProperties;
+import com.azure.resourcemanager.cognitiveservices.models.Encryption;
+import com.azure.resourcemanager.cognitiveservices.models.Identity;
+import com.azure.resourcemanager.cognitiveservices.models.KeySource;
+import com.azure.resourcemanager.cognitiveservices.models.KeyVaultProperties;
+import com.azure.resourcemanager.cognitiveservices.models.ResourceIdentityType;
+import com.azure.resourcemanager.cognitiveservices.models.Sku;
+import com.azure.resourcemanager.cognitiveservices.models.UserOwnedStorage;
+import java.util.Arrays;
+
+/** Samples for Accounts Create. */
+public final class AccountsCreateSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/CreateAccountMin.json
+     */
+    /**
+     * Sample code: Create Account Min.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void createAccountMin(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager
+            .accounts()
+            .define("testCreate1")
+            .withExistingResourceGroup("myResourceGroup")
+            .withRegion("West US")
+            .withKind("CognitiveServices")
+            .withSku(new Sku().withName("S0"))
+            .withIdentity(new Identity().withType(ResourceIdentityType.SYSTEM_ASSIGNED))
+            .withProperties(new AccountProperties())
+            .create();
+    }
+
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/CreateAccount.json
+     */
+    /**
+     * Sample code: Create Account.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void createAccount(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager
+            .accounts()
+            .define("testCreate1")
+            .withExistingResourceGroup("myResourceGroup")
+            .withRegion("West US")
+            .withKind("Emotion")
+            .withSku(new Sku().withName("S0"))
+            .withIdentity(new Identity().withType(ResourceIdentityType.SYSTEM_ASSIGNED))
+            .withProperties(
+                new AccountProperties()
+                    .withEncryption(
+                        new Encryption()
+                            .withKeyVaultProperties(
+                                new KeyVaultProperties()
+                                    .withKeyName("KeyName")
+                                    .withKeyVersion("891CF236-D241-4738-9462-D506AF493DFA")
+                                    .withKeyVaultUri("https://pltfrmscrts-use-pc-dev.vault.azure.net/"))
+                            .withKeySource(KeySource.MICROSOFT_KEY_VAULT))
+                    .withUserOwnedStorage(
+                        Arrays
+                            .asList(
+                                new UserOwnedStorage()
+                                    .withResourceId(
+                                        "/subscriptions/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/resourceGroups/myResourceGroup/providers/Microsoft.Storage/storageAccounts/myStorageAccount"))))
+            .create();
+    }
+}
+```
+
+### Accounts_Delete
+
+```java
+import com.azure.core.util.Context;
+
+/** Samples for Accounts Delete. */
+public final class AccountsDeleteSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/DeleteAccount.json
+     */
+    /**
+     * Sample code: Delete Account.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void deleteAccount(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.accounts().delete("myResourceGroup", "PropTest01", Context.NONE);
+    }
+}
+```
+
+### Accounts_GetByResourceGroup
+
+```java
+import com.azure.core.util.Context;
+
+/** Samples for Accounts GetByResourceGroup. */
+public final class AccountsGetByResourceGroupSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/GetAccount.json
+     */
+    /**
+     * Sample code: Get Account.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void getAccount(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.accounts().getByResourceGroupWithResponse("myResourceGroup", "myAccount", Context.NONE);
+    }
+}
+```
+
+### Accounts_List
+
+```java
+import com.azure.core.util.Context;
+
+/** Samples for Accounts List. */
+public final class AccountsListSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/ListAccountsBySubscription.json
+     */
+    /**
+     * Sample code: List Accounts by Subscription.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void listAccountsBySubscription(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.accounts().list(Context.NONE);
+    }
+}
+```
+
+### Accounts_ListByResourceGroup
+
+```java
+import com.azure.core.util.Context;
+
+/** Samples for Accounts ListByResourceGroup. */
+public final class AccountsListByResourceGroupSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/ListAccountsByResourceGroup.json
+     */
+    /**
+     * Sample code: List Accounts by Resource Group.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void listAccountsByResourceGroup(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.accounts().listByResourceGroup("myResourceGroup", Context.NONE);
+    }
+}
+```
+
+### Accounts_ListKeys
+
+```java
+import com.azure.core.util.Context;
+
+/** Samples for Accounts ListKeys. */
+public final class AccountsListKeysSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/ListKeys.json
+     */
+    /**
+     * Sample code: List Keys.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void listKeys(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.accounts().listKeysWithResponse("myResourceGroup", "myAccount", Context.NONE);
+    }
+}
+```
+
+### Accounts_ListSkus
+
+```java
+import com.azure.core.util.Context;
+
+/** Samples for Accounts ListSkus. */
+public final class AccountsListSkusSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/ListSkus.json
+     */
+    /**
+     * Sample code: List SKUs.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void listSKUs(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.accounts().listSkusWithResponse("myResourceGroup", "myAccount", Context.NONE);
+    }
+}
+```
+
+### Accounts_ListUsages
+
+```java
+import com.azure.core.util.Context;
+
+/** Samples for Accounts ListUsages. */
+public final class AccountsListUsagesSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/GetUsages.json
+     */
+    /**
+     * Sample code: Get Usages.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void getUsages(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.accounts().listUsagesWithResponse("myResourceGroup", "TestUsage02", null, Context.NONE);
+    }
+}
+```
+
+### Accounts_RegenerateKey
+
+```java
+import com.azure.core.util.Context;
+import com.azure.resourcemanager.cognitiveservices.models.KeyName;
+import com.azure.resourcemanager.cognitiveservices.models.RegenerateKeyParameters;
+
+/** Samples for Accounts RegenerateKey. */
+public final class AccountsRegenerateKeySamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/RegenerateKey.json
+     */
+    /**
+     * Sample code: Regenerate Keys.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void regenerateKeys(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager
+            .accounts()
+            .regenerateKeyWithResponse(
+                "myResourceGroup", "myAccount", new RegenerateKeyParameters().withKeyName(KeyName.KEY2), Context.NONE);
+    }
+}
+```
+
+### Accounts_Update
+
+```java
+import com.azure.core.util.Context;
+import com.azure.resourcemanager.cognitiveservices.models.Account;
+import com.azure.resourcemanager.cognitiveservices.models.Sku;
+
+/** Samples for Accounts Update. */
+public final class AccountsUpdateSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/UpdateAccount.json
+     */
+    /**
+     * Sample code: Update Account.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void updateAccount(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        Account resource =
+            manager.accounts().getByResourceGroupWithResponse("bvttest", "bingSearch", Context.NONE).getValue();
+        resource.update().withSku(new Sku().withName("S2")).apply();
+    }
+}
+```
+
+### DeletedAccounts_Get
+
+```java
+import com.azure.core.util.Context;
+
+/** Samples for DeletedAccounts Get. */
+public final class DeletedAccountsGetSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/GetDeletedAccount.json
+     */
+    /**
+     * Sample code: Get Account.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void getAccount(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.deletedAccounts().getWithResponse("westus", "myResourceGroup", "myAccount", Context.NONE);
+    }
+}
+```
+
+### DeletedAccounts_List
+
+```java
+import com.azure.core.util.Context;
+
+/** Samples for DeletedAccounts List. */
+public final class DeletedAccountsListSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/ListAccountsBySubscription.json
+     */
+    /**
+     * Sample code: List Deleted Accounts by Subscription.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void listDeletedAccountsBySubscription(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.deletedAccounts().list(Context.NONE);
+    }
+}
+```
+
+### DeletedAccounts_Purge
+
+```java
+import com.azure.core.util.Context;
+
+/** Samples for DeletedAccounts Purge. */
+public final class DeletedAccountsPurgeSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/PurgeDeletedAccount.json
+     */
+    /**
+     * Sample code: Delete Account.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void deleteAccount(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.deletedAccounts().purge("westus", "myResourceGroup", "PropTest01", Context.NONE);
+    }
+}
+```
+
+### Operations_List
+
+```java
+import com.azure.core.util.Context;
+
+/** Samples for Operations List. */
+public final class OperationsListSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/GetOperations.json
+     */
+    /**
+     * Sample code: Get Operations.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void getOperations(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.operations().list(Context.NONE);
+    }
+}
+```
+
+### PrivateEndpointConnections_CreateOrUpdate
+
+```java
+import com.azure.resourcemanager.cognitiveservices.models.PrivateEndpointConnectionProperties;
+import com.azure.resourcemanager.cognitiveservices.models.PrivateEndpointServiceConnectionStatus;
+import com.azure.resourcemanager.cognitiveservices.models.PrivateLinkServiceConnectionState;
+
+/** Samples for PrivateEndpointConnections CreateOrUpdate. */
+public final class PrivateEndpointConnectionsCreateOrUpdateSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/PutPrivateEndpointConnection.json
+     */
+    /**
+     * Sample code: PutPrivateEndpointConnection.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void putPrivateEndpointConnection(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager
+            .privateEndpointConnections()
+            .define("{privateEndpointConnectionName}")
+            .withExistingAccount("res7687", "sto9699")
+            .withProperties(
+                new PrivateEndpointConnectionProperties()
+                    .withPrivateLinkServiceConnectionState(
+                        new PrivateLinkServiceConnectionState()
+                            .withStatus(PrivateEndpointServiceConnectionStatus.APPROVED)
+                            .withDescription("Auto-Approved")))
+            .create();
+    }
+}
+```
+
+### PrivateEndpointConnections_Delete
+
+```java
+import com.azure.core.util.Context;
+
+/** Samples for PrivateEndpointConnections Delete. */
+public final class PrivateEndpointConnectionsDeleteSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/DeletePrivateEndpointConnection.json
+     */
+    /**
+     * Sample code: DeletePrivateEndpointConnection.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void deletePrivateEndpointConnection(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager
+            .privateEndpointConnections()
+            .delete("res6977", "sto2527", "{privateEndpointConnectionName}", Context.NONE);
+    }
+}
+```
+
+### PrivateEndpointConnections_Get
+
+```java
+import com.azure.core.util.Context;
+
+/** Samples for PrivateEndpointConnections Get. */
+public final class PrivateEndpointConnectionsGetSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/GetPrivateEndpointConnection.json
+     */
+    /**
+     * Sample code: GetPrivateEndpointConnection.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void getPrivateEndpointConnection(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager
+            .privateEndpointConnections()
+            .getWithResponse("res6977", "sto2527", "{privateEndpointConnectionName}", Context.NONE);
+    }
+}
+```
+
+### PrivateEndpointConnections_List
+
+```java
+import com.azure.core.util.Context;
+
+/** Samples for PrivateEndpointConnections List. */
+public final class PrivateEndpointConnectionsListSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/ListPrivateEndpointConnections.json
+     */
+    /**
+     * Sample code: GetPrivateEndpointConnection.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void getPrivateEndpointConnection(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.privateEndpointConnections().listWithResponse("res6977", "sto2527", Context.NONE);
+    }
+}
+```
+
+### PrivateLinkResources_List
+
+```java
+import com.azure.core.util.Context;
+
+/** Samples for PrivateLinkResources List. */
+public final class PrivateLinkResourcesListSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/ListPrivateLinkResources.json
+     */
+    /**
+     * Sample code: ListPrivateLinkResources.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void listPrivateLinkResources(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.privateLinkResources().listWithResponse("res6977", "sto2527", Context.NONE);
+    }
+}
+```
+
+### ResourceProvider_CheckDomainAvailability
+
+```java
+import com.azure.core.util.Context;
+import com.azure.resourcemanager.cognitiveservices.models.CheckDomainAvailabilityParameter;
+
+/** Samples for ResourceProvider CheckDomainAvailability. */
+public final class ResourceProviderCheckDomainAvailabilitySamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/CheckDomainAvailability.json
+     */
+    /**
+     * Sample code: Check SKU Availability.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void checkSKUAvailability(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager
+            .resourceProviders()
+            .checkDomainAvailabilityWithResponse(
+                new CheckDomainAvailabilityParameter()
+                    .withSubdomainName("contosodemoapp1")
+                    .withType("Microsoft.CognitiveServices/accounts"),
+                Context.NONE);
+    }
+}
+```
+
+### ResourceProvider_CheckSkuAvailability
+
+```java
+import com.azure.core.util.Context;
+import com.azure.resourcemanager.cognitiveservices.models.CheckSkuAvailabilityParameter;
+import java.util.Arrays;
+
+/** Samples for ResourceProvider CheckSkuAvailability. */
+public final class ResourceProviderCheckSkuAvailabilitySamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/CheckSkuAvailability.json
+     */
+    /**
+     * Sample code: Check SKU Availability.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void checkSKUAvailability(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager
+            .resourceProviders()
+            .checkSkuAvailabilityWithResponse(
+                "westus",
+                new CheckSkuAvailabilityParameter()
+                    .withSkus(Arrays.asList("S0"))
+                    .withKind("Face")
+                    .withType("Microsoft.CognitiveServices/accounts"),
+                Context.NONE);
+    }
+}
+```
+
+### ResourceSkus_List
+
+```java
+import com.azure.core.util.Context;
+
+/** Samples for ResourceSkus List. */
+public final class ResourceSkusListSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/GetSkus.json
+     */
+    /**
+     * Sample code: Regenerate Keys.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void regenerateKeys(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.resourceSkus().list(Context.NONE);
+    }
+}
+```
+
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/pom.xml b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/pom.xml
index c231fdbe708a..fe103ad89ea0 100644
--- a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/pom.xml
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/pom.xml
@@ -1,67 +1,86 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
-    <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <groupId>com.azure</groupId>
-        <artifactId>azure-client-sdk-parent</artifactId>
-        <version>1.7.0</version> <!-- {x-version-update;com.azure:azure-client-sdk-parent;current} -->
-        <relativePath>../../parents/azure-client-sdk-parent</relativePath>
-    </parent>
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>com.azure</groupId>
+    <artifactId>azure-client-sdk-parent</artifactId>
+    <version>1.7.0</version> <!-- {x-version-update;com.azure:azure-client-sdk-parent;current} -->
+    <relativePath>../../parents/azure-client-sdk-parent</relativePath>
+  </parent>
 
-    <groupId>com.azure.resourcemanager</groupId>
-    <artifactId>azure-resourcemanager-cognitiveservices</artifactId>
-    <version>1.0.0-beta.3</version> <!-- {x-version-update;com.azure.resourcemanager:azure-resourcemanager-cognitiveservices;current} -->
-    <packaging>jar</packaging>
+  <groupId>com.azure.resourcemanager</groupId>
+  <artifactId>azure-resourcemanager-cognitiveservices</artifactId>
+  <version>1.0.0-beta.3</version> <!-- {x-version-update;com.azure.resourcemanager:azure-resourcemanager-cognitiveservices;current} -->
+  <packaging>jar</packaging>
 
-    <name>Microsoft Azure SDK for CognitiveServices Management</name>
-    <description>This package contains Microsoft Azure SDK for CognitiveServices Management SDK. For documentation on how to use this package, please see https://aka.ms/azsdk/java/mgmt. Cognitive Services Management Client. Package tag package-2021-04.</description>
-    <url>https://github.com/Azure/azure-sdk-for-java</url>
+  <name>Microsoft Azure SDK for CognitiveServices Management</name>
+  <description>This package contains Microsoft Azure SDK for CognitiveServices Management SDK. For documentation on how to use this package, please see https://aka.ms/azsdk/java/mgmt. Cognitive Services Management Client. Package tag package-2021-04.</description>
+  <url>https://github.com/Azure/azure-sdk-for-java</url>
 
-    <licenses>
-        <license>
-            <name>The MIT License (MIT)</name>
-            <url>http://opensource.org/licenses/MIT</url>
-            <distribution>repo</distribution>
-        </license>
-    </licenses>
+  <licenses>
+    <license>
+      <name>The MIT License (MIT)</name>
+      <url>http://opensource.org/licenses/MIT</url>
+      <distribution>repo</distribution>
+    </license>
+  </licenses>
 
-    <scm>
-        <url>https://github.com/Azure/azure-sdk-for-java</url>
-        <connection>scm:git:git@github.com:Azure/azure-sdk-for-java.git</connection>
-        <developerConnection>scm:git:git@github.com:Azure/azure-sdk-for-java.git</developerConnection>
-        <tag>HEAD</tag>
-    </scm>
-    <developers>
-        <developer>
-            <id>microsoft</id>
-            <name>Microsoft</name>
-        </developer>
-    </developers>
-    <properties>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <legal><![CDATA[[INFO] Any downloads listed may be third party software.  Microsoft grants you no rights for third party software.]]></legal>
-    </properties>
-    <dependencies>
-        <dependency>
-            <groupId>com.azure</groupId>
-            <artifactId>azure-core</artifactId>
-            <version>1.21.0</version> <!-- {x-version-update;com.azure:azure-core;dependency} -->
-        </dependency>
-        <dependency>
-            <groupId>com.azure</groupId>
-            <artifactId>azure-core-management</artifactId>
-            <version>1.4.2</version> <!-- {x-version-update;com.azure:azure-core-management;dependency} -->
-        </dependency>
-    </dependencies>
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.jacoco</groupId>
-                <artifactId>jacoco-maven-plugin</artifactId>
-                <version>0.8.7</version> <!-- {x-version-update;org.jacoco:jacoco-maven-plugin;external_dependency} -->
-                <configuration>
-                    <skip>true</skip>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
+  <scm>
+    <url>https://github.com/Azure/azure-sdk-for-java</url>
+    <connection>scm:git:git@github.com:Azure/azure-sdk-for-java.git</connection>
+    <developerConnection>scm:git:git@github.com:Azure/azure-sdk-for-java.git</developerConnection>
+    <tag>HEAD</tag>
+  </scm>
+  <developers>
+    <developer>
+      <id>microsoft</id>
+      <name>Microsoft</name>
+    </developer>
+  </developers>
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <legal><![CDATA[[INFO] Any downloads listed may be third party software.  Microsoft grants you no rights for third party software.]]></legal>
+  </properties>
+  <dependencies>
+    <dependency>
+      <groupId>com.azure</groupId>
+      <artifactId>azure-core</artifactId>
+      <version>1.21.0</version> <!-- {x-version-update;com.azure:azure-core;dependency} -->
+    </dependency>
+    <dependency>
+      <groupId>com.azure</groupId>
+      <artifactId>azure-core-management</artifactId>
+      <version>1.4.2</version> <!-- {x-version-update;com.azure:azure-core-management;dependency} -->
+    </dependency>
+  </dependencies>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.jacoco</groupId>
+        <artifactId>jacoco-maven-plugin</artifactId>
+        <version>0.8.7</version> <!-- {x-version-update;org.jacoco:jacoco-maven-plugin;external_dependency} -->
+        <configuration>
+          <skip>true</skip>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.revapi</groupId>
+        <artifactId>revapi-maven-plugin</artifactId>
+        <version>0.11.2</version> <!-- {x-version-update;org.revapi:revapi-maven-plugin;external_dependency} -->
+        <configuration>
+          <analysisConfiguration>
+            <revapi.ignore>
+              <item>
+                <code>java.method.addedToInterface</code>
+              </item>
+              <item>
+                <regex>true</regex>
+                <code>.*</code>
+                <package>com\.azure\.resourcemanager(\.[^.]+)+\.fluent(\.[^.]+)*</package>
+              </item>
+            </revapi.ignore>
+          </analysisConfiguration>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
 </project>
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/CognitiveServicesManager.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/CognitiveServicesManager.java
index e8f52400366b..a47befcbabca 100644
--- a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/CognitiveServicesManager.java
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/CognitiveServicesManager.java
@@ -9,7 +9,6 @@
 import com.azure.core.http.HttpPipeline;
 import com.azure.core.http.HttpPipelineBuilder;
 import com.azure.core.http.policy.AddDatePolicy;
-import com.azure.core.http.policy.BearerTokenAuthenticationPolicy;
 import com.azure.core.http.policy.HttpLogOptions;
 import com.azure.core.http.policy.HttpLoggingPolicy;
 import com.azure.core.http.policy.HttpPipelinePolicy;
@@ -17,6 +16,7 @@
 import com.azure.core.http.policy.RequestIdPolicy;
 import com.azure.core.http.policy.RetryPolicy;
 import com.azure.core.http.policy.UserAgentPolicy;
+import com.azure.core.management.http.policy.ArmChallengeAuthenticationPolicy;
 import com.azure.core.management.profile.AzureProfile;
 import com.azure.core.util.Configuration;
 import com.azure.core.util.logging.ClientLogger;
@@ -101,6 +101,7 @@ public static final class Configurable {
         private HttpClient httpClient;
         private HttpLogOptions httpLogOptions;
         private final List<HttpPipelinePolicy> policies = new ArrayList<>();
+        private final List<String> scopes = new ArrayList<>();
         private RetryPolicy retryPolicy;
         private Duration defaultPollInterval;
 
@@ -140,6 +141,17 @@ public Configurable withPolicy(HttpPipelinePolicy policy) {
             return this;
         }
 
+        /**
+         * Adds the scope to permission sets.
+         *
+         * @param scope the scope.
+         * @return the configurable object itself.
+         */
+        public Configurable withScope(String scope) {
+            this.scopes.add(Objects.requireNonNull(scope, "'scope' cannot be null."));
+            return this;
+        }
+
         /**
          * Sets the retry policy to the HTTP pipeline.
          *
@@ -182,7 +194,7 @@ public CognitiveServicesManager authenticate(TokenCredential credential, AzurePr
                 .append("-")
                 .append("com.azure.resourcemanager.cognitiveservices")
                 .append("/")
-                .append("1.0.0-beta.2");
+                .append("1.0.0-beta.1");
             if (!Configuration.getGlobalConfiguration().get("AZURE_TELEMETRY_DISABLED", false)) {
                 userAgentBuilder
                     .append(" (")
@@ -196,6 +208,9 @@ public CognitiveServicesManager authenticate(TokenCredential credential, AzurePr
                 userAgentBuilder.append(" (auto-generated)");
             }
 
+            if (scopes.isEmpty()) {
+                scopes.add(profile.getEnvironment().getManagementEndpoint() + "/.default");
+            }
             if (retryPolicy == null) {
                 retryPolicy = new RetryPolicy("Retry-After", ChronoUnit.SECONDS);
             }
@@ -205,10 +220,7 @@ public CognitiveServicesManager authenticate(TokenCredential credential, AzurePr
             HttpPolicyProviders.addBeforeRetryPolicies(policies);
             policies.add(retryPolicy);
             policies.add(new AddDatePolicy());
-            policies
-                .add(
-                    new BearerTokenAuthenticationPolicy(
-                        credential, profile.getEnvironment().getManagementEndpoint() + "/.default"));
+            policies.add(new ArmChallengeAuthenticationPolicy(credential, scopes.toArray(new String[0])));
             policies.addAll(this.policies);
             HttpPolicyProviders.addAfterRetryPolicies(policies);
             policies.add(new HttpLoggingPolicy(httpLogOptions));
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/AccountsClient.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/AccountsClient.java
index ca12675af610..90e20a4f77bd 100644
--- a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/AccountsClient.java
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/AccountsClient.java
@@ -32,7 +32,7 @@ public interface AccountsClient {
      * @return cognitive Services account is an Azure resource representing the provisioned account, it's type, location
      *     and SKU.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     SyncPoller<PollResult<AccountInner>, AccountInner> beginCreate(
         String resourceGroupName, String accountName, AccountInner account);
 
@@ -50,7 +50,7 @@ SyncPoller<PollResult<AccountInner>, AccountInner> beginCreate(
      * @return cognitive Services account is an Azure resource representing the provisioned account, it's type, location
      *     and SKU.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     SyncPoller<PollResult<AccountInner>, AccountInner> beginCreate(
         String resourceGroupName, String accountName, AccountInner account, Context context);
 
@@ -99,7 +99,7 @@ SyncPoller<PollResult<AccountInner>, AccountInner> beginCreate(
      * @return cognitive Services account is an Azure resource representing the provisioned account, it's type, location
      *     and SKU.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     SyncPoller<PollResult<AccountInner>, AccountInner> beginUpdate(
         String resourceGroupName, String accountName, AccountInner account);
 
@@ -116,7 +116,7 @@ SyncPoller<PollResult<AccountInner>, AccountInner> beginUpdate(
      * @return cognitive Services account is an Azure resource representing the provisioned account, it's type, location
      *     and SKU.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     SyncPoller<PollResult<AccountInner>, AccountInner> beginUpdate(
         String resourceGroupName, String accountName, AccountInner account, Context context);
 
@@ -161,7 +161,7 @@ SyncPoller<PollResult<AccountInner>, AccountInner> beginUpdate(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the completion.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     SyncPoller<PollResult<Void>, Void> beginDelete(String resourceGroupName, String accountName);
 
     /**
@@ -175,7 +175,7 @@ SyncPoller<PollResult<AccountInner>, AccountInner> beginUpdate(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the completion.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     SyncPoller<PollResult<Void>, Void> beginDelete(String resourceGroupName, String accountName, Context context);
 
     /**
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/DeletedAccountsClient.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/DeletedAccountsClient.java
index 2370e3061741..c44ab1375c78 100644
--- a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/DeletedAccountsClient.java
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/DeletedAccountsClient.java
@@ -58,7 +58,7 @@ Response<AccountInner> getWithResponse(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the completion.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     SyncPoller<PollResult<Void>, Void> beginPurge(String location, String resourceGroupName, String accountName);
 
     /**
@@ -73,7 +73,7 @@ Response<AccountInner> getWithResponse(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the completion.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     SyncPoller<PollResult<Void>, Void> beginPurge(
         String location, String resourceGroupName, String accountName, Context context);
 
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/PrivateEndpointConnectionsClient.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/PrivateEndpointConnectionsClient.java
index 9eace0903a9a..cbc670b56a7b 100644
--- a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/PrivateEndpointConnectionsClient.java
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/PrivateEndpointConnectionsClient.java
@@ -89,7 +89,7 @@ Response<PrivateEndpointConnectionInner> getWithResponse(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the Private Endpoint Connection resource.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     SyncPoller<PollResult<PrivateEndpointConnectionInner>, PrivateEndpointConnectionInner> beginCreateOrUpdate(
         String resourceGroupName,
         String accountName,
@@ -110,7 +110,7 @@ SyncPoller<PollResult<PrivateEndpointConnectionInner>, PrivateEndpointConnection
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the Private Endpoint Connection resource.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     SyncPoller<PollResult<PrivateEndpointConnectionInner>, PrivateEndpointConnectionInner> beginCreateOrUpdate(
         String resourceGroupName,
         String accountName,
@@ -172,7 +172,7 @@ PrivateEndpointConnectionInner createOrUpdate(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the completion.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     SyncPoller<PollResult<Void>, Void> beginDelete(
         String resourceGroupName, String accountName, String privateEndpointConnectionName);
 
@@ -189,7 +189,7 @@ SyncPoller<PollResult<Void>, Void> beginDelete(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the completion.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     SyncPoller<PollResult<Void>, Void> beginDelete(
         String resourceGroupName, String accountName, String privateEndpointConnectionName, Context context);
 
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/ResourceSkusClient.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/ResourceSkusClient.java
index 70907808fd37..10fc189c75f8 100644
--- a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/ResourceSkusClient.java
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/ResourceSkusClient.java
@@ -17,7 +17,7 @@ public interface ResourceSkusClient {
      *
      * @throws com.azure.core.management.exception.ManagementException thrown if the request is rejected by server.
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return the list of Microsoft.
+     * @return the list of Microsoft.CognitiveServices SKUs available for your Subscription.
      */
     @ServiceMethod(returns = ReturnType.COLLECTION)
     PagedIterable<ResourceSkuInner> list();
@@ -29,7 +29,7 @@ public interface ResourceSkusClient {
      * @throws IllegalArgumentException thrown if parameters fail the validation.
      * @throws com.azure.core.management.exception.ManagementException thrown if the request is rejected by server.
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return the list of Microsoft.
+     * @return the list of Microsoft.CognitiveServices SKUs available for your Subscription.
      */
     @ServiceMethod(returns = ReturnType.COLLECTION)
     PagedIterable<ResourceSkuInner> list(Context context);
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/models/AccountInner.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/models/AccountInner.java
index cc0bb62237e0..d339cb7a759c 100644
--- a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/models/AccountInner.java
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/models/AccountInner.java
@@ -12,6 +12,7 @@
 import com.azure.resourcemanager.cognitiveservices.models.Identity;
 import com.azure.resourcemanager.cognitiveservices.models.Sku;
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import java.util.Map;
 
@@ -50,6 +51,7 @@ public final class AccountInner extends AzureEntityResource {
      * Resource tags.
      */
     @JsonProperty(value = "tags")
+    @JsonInclude(value = JsonInclude.Include.NON_NULL, content = JsonInclude.Include.ALWAYS)
     private Map<String, String> tags;
 
     /*
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/models/OperationInner.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/models/OperationInner.java
index 5a8224cf19c1..615f640bd692 100644
--- a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/models/OperationInner.java
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/fluent/models/OperationInner.java
@@ -12,7 +12,7 @@
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonProperty;
 
-/** Details of a REST API operation, returned from the Resource Provider Operations API. */
+/** REST API Operation Details of a REST API operation, returned from the Resource Provider Operations API. */
 @Fluent
 public final class OperationInner {
     @JsonIgnore private final ClientLogger logger = new ClientLogger(OperationInner.class);
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/implementation/AccountsClientImpl.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/implementation/AccountsClientImpl.java
index 1e44a6bb0dbc..a593c083f264 100644
--- a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/implementation/AccountsClientImpl.java
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/implementation/AccountsClientImpl.java
@@ -367,7 +367,7 @@ private Mono<Response<Flux<ByteBuffer>>> createWithResponseAsync(
      * @return cognitive Services account is an Azure resource representing the provisioned account, it's type, location
      *     and SKU.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     private PollerFlux<PollResult<AccountInner>, AccountInner> beginCreateAsync(
         String resourceGroupName, String accountName, AccountInner account) {
         Mono<Response<Flux<ByteBuffer>>> mono = createWithResponseAsync(resourceGroupName, accountName, account);
@@ -391,7 +391,7 @@ private PollerFlux<PollResult<AccountInner>, AccountInner> beginCreateAsync(
      * @return cognitive Services account is an Azure resource representing the provisioned account, it's type, location
      *     and SKU.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     private PollerFlux<PollResult<AccountInner>, AccountInner> beginCreateAsync(
         String resourceGroupName, String accountName, AccountInner account, Context context) {
         context = this.client.mergeContext(context);
@@ -416,7 +416,7 @@ private PollerFlux<PollResult<AccountInner>, AccountInner> beginCreateAsync(
      * @return cognitive Services account is an Azure resource representing the provisioned account, it's type, location
      *     and SKU.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     public SyncPoller<PollResult<AccountInner>, AccountInner> beginCreate(
         String resourceGroupName, String accountName, AccountInner account) {
         return beginCreateAsync(resourceGroupName, accountName, account).getSyncPoller();
@@ -436,7 +436,7 @@ public SyncPoller<PollResult<AccountInner>, AccountInner> beginCreate(
      * @return cognitive Services account is an Azure resource representing the provisioned account, it's type, location
      *     and SKU.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     public SyncPoller<PollResult<AccountInner>, AccountInner> beginCreate(
         String resourceGroupName, String accountName, AccountInner account, Context context) {
         return beginCreateAsync(resourceGroupName, accountName, account, context).getSyncPoller();
@@ -643,7 +643,7 @@ private Mono<Response<Flux<ByteBuffer>>> updateWithResponseAsync(
      * @return cognitive Services account is an Azure resource representing the provisioned account, it's type, location
      *     and SKU.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     private PollerFlux<PollResult<AccountInner>, AccountInner> beginUpdateAsync(
         String resourceGroupName, String accountName, AccountInner account) {
         Mono<Response<Flux<ByteBuffer>>> mono = updateWithResponseAsync(resourceGroupName, accountName, account);
@@ -666,7 +666,7 @@ private PollerFlux<PollResult<AccountInner>, AccountInner> beginUpdateAsync(
      * @return cognitive Services account is an Azure resource representing the provisioned account, it's type, location
      *     and SKU.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     private PollerFlux<PollResult<AccountInner>, AccountInner> beginUpdateAsync(
         String resourceGroupName, String accountName, AccountInner account, Context context) {
         context = this.client.mergeContext(context);
@@ -690,7 +690,7 @@ private PollerFlux<PollResult<AccountInner>, AccountInner> beginUpdateAsync(
      * @return cognitive Services account is an Azure resource representing the provisioned account, it's type, location
      *     and SKU.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     public SyncPoller<PollResult<AccountInner>, AccountInner> beginUpdate(
         String resourceGroupName, String accountName, AccountInner account) {
         return beginUpdateAsync(resourceGroupName, accountName, account).getSyncPoller();
@@ -709,7 +709,7 @@ public SyncPoller<PollResult<AccountInner>, AccountInner> beginUpdate(
      * @return cognitive Services account is an Azure resource representing the provisioned account, it's type, location
      *     and SKU.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     public SyncPoller<PollResult<AccountInner>, AccountInner> beginUpdate(
         String resourceGroupName, String accountName, AccountInner account, Context context) {
         return beginUpdateAsync(resourceGroupName, accountName, account, context).getSyncPoller();
@@ -893,7 +893,7 @@ private Mono<Response<Flux<ByteBuffer>>> deleteWithResponseAsync(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the completion.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     private PollerFlux<PollResult<Void>, Void> beginDeleteAsync(String resourceGroupName, String accountName) {
         Mono<Response<Flux<ByteBuffer>>> mono = deleteWithResponseAsync(resourceGroupName, accountName);
         return this
@@ -912,7 +912,7 @@ private PollerFlux<PollResult<Void>, Void> beginDeleteAsync(String resourceGroup
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the completion.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     private PollerFlux<PollResult<Void>, Void> beginDeleteAsync(
         String resourceGroupName, String accountName, Context context) {
         context = this.client.mergeContext(context);
@@ -932,7 +932,7 @@ private PollerFlux<PollResult<Void>, Void> beginDeleteAsync(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the completion.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     public SyncPoller<PollResult<Void>, Void> beginDelete(String resourceGroupName, String accountName) {
         return beginDeleteAsync(resourceGroupName, accountName).getSyncPoller();
     }
@@ -948,7 +948,7 @@ public SyncPoller<PollResult<Void>, Void> beginDelete(String resourceGroupName,
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the completion.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     public SyncPoller<PollResult<Void>, Void> beginDelete(
         String resourceGroupName, String accountName, Context context) {
         return beginDeleteAsync(resourceGroupName, accountName, context).getSyncPoller();
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/implementation/DeletedAccountsClientImpl.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/implementation/DeletedAccountsClientImpl.java
index a048fbbf38ee..26844c4edd94 100644
--- a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/implementation/DeletedAccountsClientImpl.java
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/implementation/DeletedAccountsClientImpl.java
@@ -401,7 +401,7 @@ private Mono<Response<Flux<ByteBuffer>>> purgeWithResponseAsync(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the completion.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     private PollerFlux<PollResult<Void>, Void> beginPurgeAsync(
         String location, String resourceGroupName, String accountName) {
         Mono<Response<Flux<ByteBuffer>>> mono = purgeWithResponseAsync(location, resourceGroupName, accountName);
@@ -422,7 +422,7 @@ private PollerFlux<PollResult<Void>, Void> beginPurgeAsync(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the completion.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     private PollerFlux<PollResult<Void>, Void> beginPurgeAsync(
         String location, String resourceGroupName, String accountName, Context context) {
         context = this.client.mergeContext(context);
@@ -444,7 +444,7 @@ private PollerFlux<PollResult<Void>, Void> beginPurgeAsync(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the completion.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     public SyncPoller<PollResult<Void>, Void> beginPurge(
         String location, String resourceGroupName, String accountName) {
         return beginPurgeAsync(location, resourceGroupName, accountName).getSyncPoller();
@@ -462,7 +462,7 @@ public SyncPoller<PollResult<Void>, Void> beginPurge(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the completion.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     public SyncPoller<PollResult<Void>, Void> beginPurge(
         String location, String resourceGroupName, String accountName, Context context) {
         return beginPurgeAsync(location, resourceGroupName, accountName, context).getSyncPoller();
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/implementation/PrivateEndpointConnectionsClientImpl.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/implementation/PrivateEndpointConnectionsClientImpl.java
index 8b85617d850d..20aacf0b0c77 100644
--- a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/implementation/PrivateEndpointConnectionsClientImpl.java
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/implementation/PrivateEndpointConnectionsClientImpl.java
@@ -600,7 +600,7 @@ private Mono<Response<Flux<ByteBuffer>>> createOrUpdateWithResponseAsync(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the Private Endpoint Connection resource.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     private PollerFlux<PollResult<PrivateEndpointConnectionInner>, PrivateEndpointConnectionInner>
         beginCreateOrUpdateAsync(
             String resourceGroupName,
@@ -633,7 +633,7 @@ private Mono<Response<Flux<ByteBuffer>>> createOrUpdateWithResponseAsync(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the Private Endpoint Connection resource.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     private PollerFlux<PollResult<PrivateEndpointConnectionInner>, PrivateEndpointConnectionInner>
         beginCreateOrUpdateAsync(
             String resourceGroupName,
@@ -668,7 +668,7 @@ private Mono<Response<Flux<ByteBuffer>>> createOrUpdateWithResponseAsync(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the Private Endpoint Connection resource.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     public SyncPoller<PollResult<PrivateEndpointConnectionInner>, PrivateEndpointConnectionInner> beginCreateOrUpdate(
         String resourceGroupName,
         String accountName,
@@ -692,7 +692,7 @@ public SyncPoller<PollResult<PrivateEndpointConnectionInner>, PrivateEndpointCon
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the Private Endpoint Connection resource.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     public SyncPoller<PollResult<PrivateEndpointConnectionInner>, PrivateEndpointConnectionInner> beginCreateOrUpdate(
         String resourceGroupName,
         String accountName,
@@ -926,7 +926,7 @@ private Mono<Response<Flux<ByteBuffer>>> deleteWithResponseAsync(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the completion.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     private PollerFlux<PollResult<Void>, Void> beginDeleteAsync(
         String resourceGroupName, String accountName, String privateEndpointConnectionName) {
         Mono<Response<Flux<ByteBuffer>>> mono =
@@ -949,7 +949,7 @@ private PollerFlux<PollResult<Void>, Void> beginDeleteAsync(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the completion.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     private PollerFlux<PollResult<Void>, Void> beginDeleteAsync(
         String resourceGroupName, String accountName, String privateEndpointConnectionName, Context context) {
         context = this.client.mergeContext(context);
@@ -972,7 +972,7 @@ private PollerFlux<PollResult<Void>, Void> beginDeleteAsync(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the completion.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     public SyncPoller<PollResult<Void>, Void> beginDelete(
         String resourceGroupName, String accountName, String privateEndpointConnectionName) {
         return beginDeleteAsync(resourceGroupName, accountName, privateEndpointConnectionName).getSyncPoller();
@@ -991,7 +991,7 @@ public SyncPoller<PollResult<Void>, Void> beginDelete(
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
      * @return the completion.
      */
-    @ServiceMethod(returns = ReturnType.SINGLE)
+    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
     public SyncPoller<PollResult<Void>, Void> beginDelete(
         String resourceGroupName, String accountName, String privateEndpointConnectionName, Context context) {
         return beginDeleteAsync(resourceGroupName, accountName, privateEndpointConnectionName, context).getSyncPoller();
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/implementation/ResourceSkusClientImpl.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/implementation/ResourceSkusClientImpl.java
index 9d80f1769764..ad84a3e49c51 100644
--- a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/implementation/ResourceSkusClientImpl.java
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/implementation/ResourceSkusClientImpl.java
@@ -86,7 +86,7 @@ Mono<Response<ResourceSkuListResult>> listNext(
      *
      * @throws ManagementException thrown if the request is rejected by server.
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return the list of Microsoft.
+     * @return the list of Microsoft.CognitiveServices SKUs available for your Subscription.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
     private Mono<PagedResponse<ResourceSkuInner>> listSinglePageAsync() {
@@ -132,7 +132,7 @@ private Mono<PagedResponse<ResourceSkuInner>> listSinglePageAsync() {
      * @throws IllegalArgumentException thrown if parameters fail the validation.
      * @throws ManagementException thrown if the request is rejected by server.
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return the list of Microsoft.
+     * @return the list of Microsoft.CognitiveServices SKUs available for your Subscription.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
     private Mono<PagedResponse<ResourceSkuInner>> listSinglePageAsync(Context context) {
@@ -173,7 +173,7 @@ private Mono<PagedResponse<ResourceSkuInner>> listSinglePageAsync(Context contex
      *
      * @throws ManagementException thrown if the request is rejected by server.
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return the list of Microsoft.
+     * @return the list of Microsoft.CognitiveServices SKUs available for your Subscription.
      */
     @ServiceMethod(returns = ReturnType.COLLECTION)
     private PagedFlux<ResourceSkuInner> listAsync() {
@@ -187,7 +187,7 @@ private PagedFlux<ResourceSkuInner> listAsync() {
      * @throws IllegalArgumentException thrown if parameters fail the validation.
      * @throws ManagementException thrown if the request is rejected by server.
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return the list of Microsoft.
+     * @return the list of Microsoft.CognitiveServices SKUs available for your Subscription.
      */
     @ServiceMethod(returns = ReturnType.COLLECTION)
     private PagedFlux<ResourceSkuInner> listAsync(Context context) {
@@ -200,7 +200,7 @@ private PagedFlux<ResourceSkuInner> listAsync(Context context) {
      *
      * @throws ManagementException thrown if the request is rejected by server.
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return the list of Microsoft.
+     * @return the list of Microsoft.CognitiveServices SKUs available for your Subscription.
      */
     @ServiceMethod(returns = ReturnType.COLLECTION)
     public PagedIterable<ResourceSkuInner> list() {
@@ -214,7 +214,7 @@ public PagedIterable<ResourceSkuInner> list() {
      * @throws IllegalArgumentException thrown if parameters fail the validation.
      * @throws ManagementException thrown if the request is rejected by server.
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return the list of Microsoft.
+     * @return the list of Microsoft.CognitiveServices SKUs available for your Subscription.
      */
     @ServiceMethod(returns = ReturnType.COLLECTION)
     public PagedIterable<ResourceSkuInner> list(Context context) {
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/models/AccountProperties.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/models/AccountProperties.java
index 8a8ae7dfc254..1ffbb3a3297e 100644
--- a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/models/AccountProperties.java
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/models/AccountProperties.java
@@ -8,6 +8,7 @@
 import com.azure.core.util.logging.ClientLogger;
 import com.azure.resourcemanager.cognitiveservices.fluent.models.PrivateEndpointConnectionInner;
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import java.util.List;
 import java.util.Map;
@@ -147,6 +148,7 @@ public final class AccountProperties {
      * Dictionary of <string>
      */
     @JsonProperty(value = "endpoints", access = JsonProperty.Access.WRITE_ONLY)
+    @JsonInclude(value = JsonInclude.Include.NON_NULL, content = JsonInclude.Include.ALWAYS)
     private Map<String, String> endpoints;
 
     /*
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/models/AzureEntityResource.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/models/AzureEntityResource.java
index fa7c0cd2edd9..a38a92f69753 100644
--- a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/models/AzureEntityResource.java
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/models/AzureEntityResource.java
@@ -10,7 +10,7 @@
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonProperty;
 
-/** The resource model definition for an Azure Resource Manager resource with an etag. */
+/** Entity Resource The resource model definition for an Azure Resource Manager resource with an etag. */
 @Immutable
 public class AzureEntityResource extends ProxyResource {
     @JsonIgnore private final ClientLogger logger = new ClientLogger(AzureEntityResource.class);
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/models/Identity.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/models/Identity.java
index 01771272ec7a..26ac6b554075 100644
--- a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/models/Identity.java
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/models/Identity.java
@@ -7,6 +7,7 @@
 import com.azure.core.annotation.Fluent;
 import com.azure.core.util.logging.ClientLogger;
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import java.util.Map;
 
@@ -40,6 +41,7 @@ public class Identity {
      * '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ManagedIdentity/userAssignedIdentities/{identityName}
      */
     @JsonProperty(value = "userAssignedIdentities")
+    @JsonInclude(value = JsonInclude.Include.NON_NULL, content = JsonInclude.Include.ALWAYS)
     private Map<String, UserAssignedIdentity> userAssignedIdentities;
 
     /**
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/models/ResourceSkus.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/models/ResourceSkus.java
index 930adaa5bc18..8c5446f09c43 100644
--- a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/models/ResourceSkus.java
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/main/java/com/azure/resourcemanager/cognitiveservices/models/ResourceSkus.java
@@ -14,7 +14,7 @@ public interface ResourceSkus {
      *
      * @throws com.azure.core.management.exception.ManagementException thrown if the request is rejected by server.
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return the list of Microsoft.
+     * @return the list of Microsoft.CognitiveServices SKUs available for your Subscription.
      */
     PagedIterable<ResourceSku> list();
 
@@ -25,7 +25,7 @@ public interface ResourceSkus {
      * @throws IllegalArgumentException thrown if parameters fail the validation.
      * @throws com.azure.core.management.exception.ManagementException thrown if the request is rejected by server.
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return the list of Microsoft.
+     * @return the list of Microsoft.CognitiveServices SKUs available for your Subscription.
      */
     PagedIterable<ResourceSku> list(Context context);
 }
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsCreateSamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsCreateSamples.java
new file mode 100644
index 000000000000..82cf9b735d8e
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsCreateSamples.java
@@ -0,0 +1,75 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.resourcemanager.cognitiveservices.models.AccountProperties;
+import com.azure.resourcemanager.cognitiveservices.models.Encryption;
+import com.azure.resourcemanager.cognitiveservices.models.Identity;
+import com.azure.resourcemanager.cognitiveservices.models.KeySource;
+import com.azure.resourcemanager.cognitiveservices.models.KeyVaultProperties;
+import com.azure.resourcemanager.cognitiveservices.models.ResourceIdentityType;
+import com.azure.resourcemanager.cognitiveservices.models.Sku;
+import com.azure.resourcemanager.cognitiveservices.models.UserOwnedStorage;
+import java.util.Arrays;
+
+/** Samples for Accounts Create. */
+public final class AccountsCreateSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/CreateAccountMin.json
+     */
+    /**
+     * Sample code: Create Account Min.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void createAccountMin(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager
+            .accounts()
+            .define("testCreate1")
+            .withExistingResourceGroup("myResourceGroup")
+            .withRegion("West US")
+            .withKind("CognitiveServices")
+            .withSku(new Sku().withName("S0"))
+            .withIdentity(new Identity().withType(ResourceIdentityType.SYSTEM_ASSIGNED))
+            .withProperties(new AccountProperties())
+            .create();
+    }
+
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/CreateAccount.json
+     */
+    /**
+     * Sample code: Create Account.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void createAccount(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager
+            .accounts()
+            .define("testCreate1")
+            .withExistingResourceGroup("myResourceGroup")
+            .withRegion("West US")
+            .withKind("Emotion")
+            .withSku(new Sku().withName("S0"))
+            .withIdentity(new Identity().withType(ResourceIdentityType.SYSTEM_ASSIGNED))
+            .withProperties(
+                new AccountProperties()
+                    .withEncryption(
+                        new Encryption()
+                            .withKeyVaultProperties(
+                                new KeyVaultProperties()
+                                    .withKeyName("KeyName")
+                                    .withKeyVersion("891CF236-D241-4738-9462-D506AF493DFA")
+                                    .withKeyVaultUri("https://pltfrmscrts-use-pc-dev.vault.azure.net/"))
+                            .withKeySource(KeySource.MICROSOFT_KEY_VAULT))
+                    .withUserOwnedStorage(
+                        Arrays
+                            .asList(
+                                new UserOwnedStorage()
+                                    .withResourceId(
+                                        "/subscriptions/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/resourceGroups/myResourceGroup/providers/Microsoft.Storage/storageAccounts/myStorageAccount"))))
+            .create();
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsDeleteSamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsDeleteSamples.java
new file mode 100644
index 000000000000..b39c8a1bf77b
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsDeleteSamples.java
@@ -0,0 +1,22 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+
+/** Samples for Accounts Delete. */
+public final class AccountsDeleteSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/DeleteAccount.json
+     */
+    /**
+     * Sample code: Delete Account.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void deleteAccount(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.accounts().delete("myResourceGroup", "PropTest01", Context.NONE);
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsGetByResourceGroupSamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsGetByResourceGroupSamples.java
new file mode 100644
index 000000000000..e62f0419b7aa
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsGetByResourceGroupSamples.java
@@ -0,0 +1,22 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+
+/** Samples for Accounts GetByResourceGroup. */
+public final class AccountsGetByResourceGroupSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/GetAccount.json
+     */
+    /**
+     * Sample code: Get Account.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void getAccount(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.accounts().getByResourceGroupWithResponse("myResourceGroup", "myAccount", Context.NONE);
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsListByResourceGroupSamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsListByResourceGroupSamples.java
new file mode 100644
index 000000000000..2f1750945bb8
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsListByResourceGroupSamples.java
@@ -0,0 +1,23 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+
+/** Samples for Accounts ListByResourceGroup. */
+public final class AccountsListByResourceGroupSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/ListAccountsByResourceGroup.json
+     */
+    /**
+     * Sample code: List Accounts by Resource Group.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void listAccountsByResourceGroup(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.accounts().listByResourceGroup("myResourceGroup", Context.NONE);
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsListKeysSamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsListKeysSamples.java
new file mode 100644
index 000000000000..07eaa9014e85
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsListKeysSamples.java
@@ -0,0 +1,22 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+
+/** Samples for Accounts ListKeys. */
+public final class AccountsListKeysSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/ListKeys.json
+     */
+    /**
+     * Sample code: List Keys.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void listKeys(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.accounts().listKeysWithResponse("myResourceGroup", "myAccount", Context.NONE);
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsListSamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsListSamples.java
new file mode 100644
index 000000000000..916bb343a5ad
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsListSamples.java
@@ -0,0 +1,23 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+
+/** Samples for Accounts List. */
+public final class AccountsListSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/ListAccountsBySubscription.json
+     */
+    /**
+     * Sample code: List Accounts by Subscription.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void listAccountsBySubscription(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.accounts().list(Context.NONE);
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsListSkusSamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsListSkusSamples.java
new file mode 100644
index 000000000000..83b22fdbc7ba
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsListSkusSamples.java
@@ -0,0 +1,22 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+
+/** Samples for Accounts ListSkus. */
+public final class AccountsListSkusSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/ListSkus.json
+     */
+    /**
+     * Sample code: List SKUs.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void listSKUs(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.accounts().listSkusWithResponse("myResourceGroup", "myAccount", Context.NONE);
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsListUsagesSamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsListUsagesSamples.java
new file mode 100644
index 000000000000..7e265bd4284c
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsListUsagesSamples.java
@@ -0,0 +1,22 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+
+/** Samples for Accounts ListUsages. */
+public final class AccountsListUsagesSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/GetUsages.json
+     */
+    /**
+     * Sample code: Get Usages.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void getUsages(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.accounts().listUsagesWithResponse("myResourceGroup", "TestUsage02", null, Context.NONE);
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsRegenerateKeySamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsRegenerateKeySamples.java
new file mode 100644
index 000000000000..6aa52892952a
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsRegenerateKeySamples.java
@@ -0,0 +1,27 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+import com.azure.resourcemanager.cognitiveservices.models.KeyName;
+import com.azure.resourcemanager.cognitiveservices.models.RegenerateKeyParameters;
+
+/** Samples for Accounts RegenerateKey. */
+public final class AccountsRegenerateKeySamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/RegenerateKey.json
+     */
+    /**
+     * Sample code: Regenerate Keys.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void regenerateKeys(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager
+            .accounts()
+            .regenerateKeyWithResponse(
+                "myResourceGroup", "myAccount", new RegenerateKeyParameters().withKeyName(KeyName.KEY2), Context.NONE);
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsUpdateSamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsUpdateSamples.java
new file mode 100644
index 000000000000..500f36470073
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/AccountsUpdateSamples.java
@@ -0,0 +1,26 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+import com.azure.resourcemanager.cognitiveservices.models.Account;
+import com.azure.resourcemanager.cognitiveservices.models.Sku;
+
+/** Samples for Accounts Update. */
+public final class AccountsUpdateSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/UpdateAccount.json
+     */
+    /**
+     * Sample code: Update Account.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void updateAccount(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        Account resource =
+            manager.accounts().getByResourceGroupWithResponse("bvttest", "bingSearch", Context.NONE).getValue();
+        resource.update().withSku(new Sku().withName("S2")).apply();
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/DeletedAccountsGetSamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/DeletedAccountsGetSamples.java
new file mode 100644
index 000000000000..160c783496f2
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/DeletedAccountsGetSamples.java
@@ -0,0 +1,22 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+
+/** Samples for DeletedAccounts Get. */
+public final class DeletedAccountsGetSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/GetDeletedAccount.json
+     */
+    /**
+     * Sample code: Get Account.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void getAccount(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.deletedAccounts().getWithResponse("westus", "myResourceGroup", "myAccount", Context.NONE);
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/DeletedAccountsListSamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/DeletedAccountsListSamples.java
new file mode 100644
index 000000000000..c3b9b89fdaf8
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/DeletedAccountsListSamples.java
@@ -0,0 +1,23 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+
+/** Samples for DeletedAccounts List. */
+public final class DeletedAccountsListSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/ListAccountsBySubscription.json
+     */
+    /**
+     * Sample code: List Deleted Accounts by Subscription.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void listDeletedAccountsBySubscription(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.deletedAccounts().list(Context.NONE);
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/DeletedAccountsPurgeSamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/DeletedAccountsPurgeSamples.java
new file mode 100644
index 000000000000..5aa4c092ae4b
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/DeletedAccountsPurgeSamples.java
@@ -0,0 +1,22 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+
+/** Samples for DeletedAccounts Purge. */
+public final class DeletedAccountsPurgeSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/PurgeDeletedAccount.json
+     */
+    /**
+     * Sample code: Delete Account.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void deleteAccount(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.deletedAccounts().purge("westus", "myResourceGroup", "PropTest01", Context.NONE);
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/OperationsListSamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/OperationsListSamples.java
new file mode 100644
index 000000000000..f54e3bc105b0
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/OperationsListSamples.java
@@ -0,0 +1,22 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+
+/** Samples for Operations List. */
+public final class OperationsListSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/GetOperations.json
+     */
+    /**
+     * Sample code: Get Operations.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void getOperations(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.operations().list(Context.NONE);
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/PrivateEndpointConnectionsCreateOrUpdateSamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/PrivateEndpointConnectionsCreateOrUpdateSamples.java
new file mode 100644
index 000000000000..04322df3a36f
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/PrivateEndpointConnectionsCreateOrUpdateSamples.java
@@ -0,0 +1,35 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.resourcemanager.cognitiveservices.models.PrivateEndpointConnectionProperties;
+import com.azure.resourcemanager.cognitiveservices.models.PrivateEndpointServiceConnectionStatus;
+import com.azure.resourcemanager.cognitiveservices.models.PrivateLinkServiceConnectionState;
+
+/** Samples for PrivateEndpointConnections CreateOrUpdate. */
+public final class PrivateEndpointConnectionsCreateOrUpdateSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/PutPrivateEndpointConnection.json
+     */
+    /**
+     * Sample code: PutPrivateEndpointConnection.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void putPrivateEndpointConnection(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager
+            .privateEndpointConnections()
+            .define("{privateEndpointConnectionName}")
+            .withExistingAccount("res7687", "sto9699")
+            .withProperties(
+                new PrivateEndpointConnectionProperties()
+                    .withPrivateLinkServiceConnectionState(
+                        new PrivateLinkServiceConnectionState()
+                            .withStatus(PrivateEndpointServiceConnectionStatus.APPROVED)
+                            .withDescription("Auto-Approved")))
+            .create();
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/PrivateEndpointConnectionsDeleteSamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/PrivateEndpointConnectionsDeleteSamples.java
new file mode 100644
index 000000000000..90e12039f8e2
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/PrivateEndpointConnectionsDeleteSamples.java
@@ -0,0 +1,25 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+
+/** Samples for PrivateEndpointConnections Delete. */
+public final class PrivateEndpointConnectionsDeleteSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/DeletePrivateEndpointConnection.json
+     */
+    /**
+     * Sample code: DeletePrivateEndpointConnection.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void deletePrivateEndpointConnection(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager
+            .privateEndpointConnections()
+            .delete("res6977", "sto2527", "{privateEndpointConnectionName}", Context.NONE);
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/PrivateEndpointConnectionsGetSamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/PrivateEndpointConnectionsGetSamples.java
new file mode 100644
index 000000000000..f75ad1780368
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/PrivateEndpointConnectionsGetSamples.java
@@ -0,0 +1,25 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+
+/** Samples for PrivateEndpointConnections Get. */
+public final class PrivateEndpointConnectionsGetSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/GetPrivateEndpointConnection.json
+     */
+    /**
+     * Sample code: GetPrivateEndpointConnection.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void getPrivateEndpointConnection(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager
+            .privateEndpointConnections()
+            .getWithResponse("res6977", "sto2527", "{privateEndpointConnectionName}", Context.NONE);
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/PrivateEndpointConnectionsListSamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/PrivateEndpointConnectionsListSamples.java
new file mode 100644
index 000000000000..22588533cc12
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/PrivateEndpointConnectionsListSamples.java
@@ -0,0 +1,23 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+
+/** Samples for PrivateEndpointConnections List. */
+public final class PrivateEndpointConnectionsListSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/ListPrivateEndpointConnections.json
+     */
+    /**
+     * Sample code: GetPrivateEndpointConnection.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void getPrivateEndpointConnection(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.privateEndpointConnections().listWithResponse("res6977", "sto2527", Context.NONE);
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/PrivateLinkResourcesListSamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/PrivateLinkResourcesListSamples.java
new file mode 100644
index 000000000000..df92a4fe1ece
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/PrivateLinkResourcesListSamples.java
@@ -0,0 +1,23 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+
+/** Samples for PrivateLinkResources List. */
+public final class PrivateLinkResourcesListSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/ListPrivateLinkResources.json
+     */
+    /**
+     * Sample code: ListPrivateLinkResources.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void listPrivateLinkResources(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.privateLinkResources().listWithResponse("res6977", "sto2527", Context.NONE);
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/ResourceProviderCheckDomainAvailabilitySamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/ResourceProviderCheckDomainAvailabilitySamples.java
new file mode 100644
index 000000000000..9382d2631887
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/ResourceProviderCheckDomainAvailabilitySamples.java
@@ -0,0 +1,30 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+import com.azure.resourcemanager.cognitiveservices.models.CheckDomainAvailabilityParameter;
+
+/** Samples for ResourceProvider CheckDomainAvailability. */
+public final class ResourceProviderCheckDomainAvailabilitySamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/CheckDomainAvailability.json
+     */
+    /**
+     * Sample code: Check SKU Availability.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void checkSKUAvailability(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager
+            .resourceProviders()
+            .checkDomainAvailabilityWithResponse(
+                new CheckDomainAvailabilityParameter()
+                    .withSubdomainName("contosodemoapp1")
+                    .withType("Microsoft.CognitiveServices/accounts"),
+                Context.NONE);
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/ResourceProviderCheckSkuAvailabilitySamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/ResourceProviderCheckSkuAvailabilitySamples.java
new file mode 100644
index 000000000000..4664298a0441
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/ResourceProviderCheckSkuAvailabilitySamples.java
@@ -0,0 +1,33 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+import com.azure.resourcemanager.cognitiveservices.models.CheckSkuAvailabilityParameter;
+import java.util.Arrays;
+
+/** Samples for ResourceProvider CheckSkuAvailability. */
+public final class ResourceProviderCheckSkuAvailabilitySamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/CheckSkuAvailability.json
+     */
+    /**
+     * Sample code: Check SKU Availability.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void checkSKUAvailability(
+        com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager
+            .resourceProviders()
+            .checkSkuAvailabilityWithResponse(
+                "westus",
+                new CheckSkuAvailabilityParameter()
+                    .withSkus(Arrays.asList("S0"))
+                    .withKind("Face")
+                    .withType("Microsoft.CognitiveServices/accounts"),
+                Context.NONE);
+    }
+}
diff --git a/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/ResourceSkusListSamples.java b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/ResourceSkusListSamples.java
new file mode 100644
index 000000000000..c8aa17904a7a
--- /dev/null
+++ b/sdk/cognitiveservices/azure-resourcemanager-cognitiveservices/src/samples/java/com/azure/resourcemanager/cognitiveservices/generated/ResourceSkusListSamples.java
@@ -0,0 +1,22 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+
+package com.azure.resourcemanager.cognitiveservices.generated;
+
+import com.azure.core.util.Context;
+
+/** Samples for ResourceSkus List. */
+public final class ResourceSkusListSamples {
+    /*
+     * x-ms-original-file: specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2021-04-30/examples/GetSkus.json
+     */
+    /**
+     * Sample code: Regenerate Keys.
+     *
+     * @param manager Entry point to CognitiveServicesManager.
+     */
+    public static void regenerateKeys(com.azure.resourcemanager.cognitiveservices.CognitiveServicesManager manager) {
+        manager.resourceSkus().list(Context.NONE);
+    }
+}