diff --git a/sdk/iotcentral/arm-iotcentral/README.md b/sdk/iotcentral/arm-iotcentral/README.md
index 791807acca52..927c3351386c 100644
--- a/sdk/iotcentral/arm-iotcentral/README.md
+++ b/sdk/iotcentral/arm-iotcentral/README.md
@@ -15,7 +15,7 @@ npm install @azure/arm-iotcentral
 
 ### How to use
 
-#### nodejs - Authentication, client creation and get apps as an example written in TypeScript.
+#### nodejs - client creation and get apps as an example written in TypeScript.
 
 ##### Install @azure/ms-rest-nodeauth
 
@@ -26,11 +26,10 @@ npm install @azure/ms-rest-nodeauth@"^3.0.0"
 
 ##### Sample code
 
+While the below sample uses the interactive login, other authentication options can be found in the [README.md file of @azure/ms-rest-nodeauth](https://www.npmjs.com/package/@azure/ms-rest-nodeauth) package
 ```typescript
-import * as msRest from "@azure/ms-rest-js";
-import * as msRestAzure from "@azure/ms-rest-azure-js";
-import * as msRestNodeAuth from "@azure/ms-rest-nodeauth";
-import { IotCentralClient, IotCentralModels, IotCentralMappers } from "@azure/arm-iotcentral";
+const msRestNodeAuth = require("@azure/ms-rest-nodeauth");
+const { IotCentralClient } = require("@azure/arm-iotcentral");
 const subscriptionId = process.env["AZURE_SUBSCRIPTION_ID"];
 
 msRestNodeAuth.interactiveLogin().then((creds) => {
diff --git a/sdk/iotcentral/arm-iotcentral/rollup.config.js b/sdk/iotcentral/arm-iotcentral/rollup.config.js
index ba1a22b5590f..3793eb23d9a7 100644
--- a/sdk/iotcentral/arm-iotcentral/rollup.config.js
+++ b/sdk/iotcentral/arm-iotcentral/rollup.config.js
@@ -21,8 +21,8 @@ const config = {
       "@azure/ms-rest-azure-js": "msRestAzure"
     },
     banner: `/*
- * Copyright (c) Microsoft Corporation. All rights reserved.
- * Licensed under the MIT License. See License.txt in the project root for license information.
+ * Copyright (c) Microsoft Corporation.
+ * Licensed under the MIT License.
  *
  * Code generated by Microsoft (R) AutoRest Code Generator.
  * Changes may cause incorrect behavior and will be lost if the code is regenerated.
diff --git a/sdk/iotcentral/arm-iotcentral/src/iotCentralClient.ts b/sdk/iotcentral/arm-iotcentral/src/iotCentralClient.ts
index 6a0d6dda5658..71f83aaafdb6 100644
--- a/sdk/iotcentral/arm-iotcentral/src/iotCentralClient.ts
+++ b/sdk/iotcentral/arm-iotcentral/src/iotCentralClient.ts
@@ -1,7 +1,6 @@
 /*
- * Copyright (c) Microsoft Corporation. All rights reserved.
- * Licensed under the MIT License. See License.txt in the project root for
- * license information.
+ * Copyright (c) Microsoft Corporation.
+ * Licensed under the MIT License.
  *
  * Code generated by Microsoft (R) AutoRest Code Generator.
  * Changes may cause incorrect behavior and will be lost if the code is
diff --git a/sdk/iotcentral/arm-iotcentral/src/iotCentralClientContext.ts b/sdk/iotcentral/arm-iotcentral/src/iotCentralClientContext.ts
index e4250e3c6927..163cc7a90c8f 100644
--- a/sdk/iotcentral/arm-iotcentral/src/iotCentralClientContext.ts
+++ b/sdk/iotcentral/arm-iotcentral/src/iotCentralClientContext.ts
@@ -1,7 +1,6 @@
 /*
- * Copyright (c) Microsoft Corporation. All rights reserved.
- * Licensed under the MIT License. See License.txt in the project root for
- * license information.
+ * Copyright (c) Microsoft Corporation.
+ * Licensed under the MIT License.
  *
  * Code generated by Microsoft (R) AutoRest Code Generator.
  * Changes may cause incorrect behavior and will be lost if the code is
diff --git a/sdk/iotcentral/arm-iotcentral/src/models/appsMappers.ts b/sdk/iotcentral/arm-iotcentral/src/models/appsMappers.ts
index 776c85ab7f40..55a7d7f80c32 100644
--- a/sdk/iotcentral/arm-iotcentral/src/models/appsMappers.ts
+++ b/sdk/iotcentral/arm-iotcentral/src/models/appsMappers.ts
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) Microsoft Corporation. All rights reserved.
- * Licensed under the MIT License. See License.txt in the project root for license information.
+ * Copyright (c) Microsoft Corporation.
+ * Licensed under the MIT License.
  *
  * Code generated by Microsoft (R) AutoRest Code Generator.
  * Changes may cause incorrect behavior and will be lost if the code is regenerated.
diff --git a/sdk/iotcentral/arm-iotcentral/src/models/index.ts b/sdk/iotcentral/arm-iotcentral/src/models/index.ts
index 4caf26450b41..25baf57f1703 100644
--- a/sdk/iotcentral/arm-iotcentral/src/models/index.ts
+++ b/sdk/iotcentral/arm-iotcentral/src/models/index.ts
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) Microsoft Corporation. All rights reserved.
- * Licensed under the MIT License. See License.txt in the project root for license information.
+ * Copyright (c) Microsoft Corporation.
+ * Licensed under the MIT License.
  *
  * Code generated by Microsoft (R) AutoRest Code Generator.
  * Changes may cause incorrect behavior and will be lost if the code is regenerated.
@@ -232,7 +232,7 @@ export interface AppTemplate {
    * The name of the template.
    * **NOTE: This property will not be serialized. It can only be populated by the server.**
    */
-  readonly appTemplateName?: string;
+  readonly name?: string;
   /**
    * The title of the template.
    * **NOTE: This property will not be serialized. It can only be populated by the server.**
diff --git a/sdk/iotcentral/arm-iotcentral/src/models/mappers.ts b/sdk/iotcentral/arm-iotcentral/src/models/mappers.ts
index 6ca0fc6c4e35..ef3aadbda112 100644
--- a/sdk/iotcentral/arm-iotcentral/src/models/mappers.ts
+++ b/sdk/iotcentral/arm-iotcentral/src/models/mappers.ts
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) Microsoft Corporation. All rights reserved.
- * Licensed under the MIT License. See License.txt in the project root for license information.
+ * Copyright (c) Microsoft Corporation.
+ * Licensed under the MIT License.
  *
  * Code generated by Microsoft (R) AutoRest Code Generator.
  * Changes may cause incorrect behavior and will be lost if the code is regenerated.
@@ -358,9 +358,9 @@ export const AppTemplate: msRest.CompositeMapper = {
           name: "String"
         }
       },
-      appTemplateName: {
+      name: {
         readOnly: true,
-        serializedName: "appTemplateName",
+        serializedName: "name",
         type: {
           name: "String"
         }
diff --git a/sdk/iotcentral/arm-iotcentral/src/models/operationsMappers.ts b/sdk/iotcentral/arm-iotcentral/src/models/operationsMappers.ts
index 689688180be7..938d3e665a23 100644
--- a/sdk/iotcentral/arm-iotcentral/src/models/operationsMappers.ts
+++ b/sdk/iotcentral/arm-iotcentral/src/models/operationsMappers.ts
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) Microsoft Corporation. All rights reserved.
- * Licensed under the MIT License. See License.txt in the project root for license information.
+ * Copyright (c) Microsoft Corporation.
+ * Licensed under the MIT License.
  *
  * Code generated by Microsoft (R) AutoRest Code Generator.
  * Changes may cause incorrect behavior and will be lost if the code is regenerated.
diff --git a/sdk/iotcentral/arm-iotcentral/src/models/parameters.ts b/sdk/iotcentral/arm-iotcentral/src/models/parameters.ts
index 52c2fc91f383..b5b5ee4fce77 100644
--- a/sdk/iotcentral/arm-iotcentral/src/models/parameters.ts
+++ b/sdk/iotcentral/arm-iotcentral/src/models/parameters.ts
@@ -1,7 +1,6 @@
 /*
- * Copyright (c) Microsoft Corporation. All rights reserved.
- * Licensed under the MIT License. See License.txt in the project root for
- * license information.
+ * Copyright (c) Microsoft Corporation.
+ * Licensed under the MIT License.
  *
  * Code generated by Microsoft (R) AutoRest Code Generator.
  * Changes may cause incorrect behavior and will be lost if the code is
diff --git a/sdk/iotcentral/arm-iotcentral/src/operations/apps.ts b/sdk/iotcentral/arm-iotcentral/src/operations/apps.ts
index 285a08a55209..78883bfe9def 100644
--- a/sdk/iotcentral/arm-iotcentral/src/operations/apps.ts
+++ b/sdk/iotcentral/arm-iotcentral/src/operations/apps.ts
@@ -1,7 +1,6 @@
 /*
- * Copyright (c) Microsoft Corporation. All rights reserved.
- * Licensed under the MIT License. See License.txt in the project root for
- * license information.
+ * Copyright (c) Microsoft Corporation.
+ * Licensed under the MIT License.
  *
  * Code generated by Microsoft (R) AutoRest Code Generator.
  * Changes may cause incorrect behavior and will be lost if the code is
@@ -652,6 +651,9 @@ const listBySubscriptionNextOperationSpec: msRest.OperationSpec = {
   urlParameters: [
     Parameters.nextPageLink
   ],
+  queryParameters: [
+    Parameters.apiVersion
+  ],
   headerParameters: [
     Parameters.acceptLanguage
   ],
@@ -673,6 +675,9 @@ const listByResourceGroupNextOperationSpec: msRest.OperationSpec = {
   urlParameters: [
     Parameters.nextPageLink
   ],
+  queryParameters: [
+    Parameters.apiVersion
+  ],
   headerParameters: [
     Parameters.acceptLanguage
   ],
@@ -694,6 +699,9 @@ const listTemplatesNextOperationSpec: msRest.OperationSpec = {
   urlParameters: [
     Parameters.nextPageLink
   ],
+  queryParameters: [
+    Parameters.apiVersion
+  ],
   headerParameters: [
     Parameters.acceptLanguage
   ],
diff --git a/sdk/iotcentral/arm-iotcentral/src/operations/index.ts b/sdk/iotcentral/arm-iotcentral/src/operations/index.ts
index 70ed2d402d57..b62f41478b0a 100644
--- a/sdk/iotcentral/arm-iotcentral/src/operations/index.ts
+++ b/sdk/iotcentral/arm-iotcentral/src/operations/index.ts
@@ -1,7 +1,6 @@
 /*
- * Copyright (c) Microsoft Corporation. All rights reserved.
- * Licensed under the MIT License. See License.txt in the project root for
- * license information.
+ * Copyright (c) Microsoft Corporation.
+ * Licensed under the MIT License.
  *
  * Code generated by Microsoft (R) AutoRest Code Generator.
  * Changes may cause incorrect behavior and will be lost if the code is
diff --git a/sdk/iotcentral/arm-iotcentral/src/operations/operations.ts b/sdk/iotcentral/arm-iotcentral/src/operations/operations.ts
index 7b892c7a1307..d2b10b4f21c9 100644
--- a/sdk/iotcentral/arm-iotcentral/src/operations/operations.ts
+++ b/sdk/iotcentral/arm-iotcentral/src/operations/operations.ts
@@ -1,7 +1,6 @@
 /*
- * Copyright (c) Microsoft Corporation. All rights reserved.
- * Licensed under the MIT License. See License.txt in the project root for
- * license information.
+ * Copyright (c) Microsoft Corporation.
+ * Licensed under the MIT License.
  *
  * Code generated by Microsoft (R) AutoRest Code Generator.
  * Changes may cause incorrect behavior and will be lost if the code is
@@ -108,6 +107,9 @@ const listNextOperationSpec: msRest.OperationSpec = {
   urlParameters: [
     Parameters.nextPageLink
   ],
+  queryParameters: [
+    Parameters.apiVersion
+  ],
   headerParameters: [
     Parameters.acceptLanguage
   ],