diff --git a/sdk/appplatform/arm-appplatform/CHANGELOG.md b/sdk/appplatform/arm-appplatform/CHANGELOG.md
index c3a5f42386ae..23c77a4f0966 100644
--- a/sdk/appplatform/arm-appplatform/CHANGELOG.md
+++ b/sdk/appplatform/arm-appplatform/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Release History
     
-## 2.0.0-beta.3 (2022-01-05)
+## 2.0.0-beta.3 (2022-01-12)
 
 The package of @azure/arm-appplatform is using our next generation design principles since version 2.0.0-beta.3, which contains breaking changes.
 
diff --git a/sdk/appplatform/arm-appplatform/_meta.json b/sdk/appplatform/arm-appplatform/_meta.json
index 49ecfd88a017..56e867eeeeb6 100644
--- a/sdk/appplatform/arm-appplatform/_meta.json
+++ b/sdk/appplatform/arm-appplatform/_meta.json
@@ -1,7 +1,7 @@
 {
-  "commit": "7b89a1a3fcb08b6f9f12ee67049b6b8d561ad684",
+  "commit": "6b4f7e4fb552adcfe390d4b1941215cc0f25ea20",
   "readme": "specification/appplatform/resource-manager/readme.md",
-  "autorest_command": "autorest --version=3.1.3 --typescript --modelerfour.lenient-model-deduplication --head-as-boolean=true --license-header=MICROSOFT_MIT_NO_VERSION --generate-test --typescript-sdks-folder=D:\\mydev\\azure-sdk-for-js ../azure-rest-api-specs/specification/appplatform/resource-manager/readme.md --use=@autorest/typescript@6.0.0-alpha.16.20211217.1",
+  "autorest_command": "autorest --version=3.1.3 --typescript --modelerfour.lenient-model-deduplication --head-as-boolean=true --license-header=MICROSOFT_MIT_NO_VERSION --generate-test --typescript-sdks-folder=/home/vsts/work/1/s/azure-sdk-for-js ../azure-rest-api-specs/specification/appplatform/resource-manager/readme.md --use=@autorest/typescript@6.0.0-alpha.16.20220105.1",
   "repository_url": "https://github.com/Azure/azure-rest-api-specs.git",
-  "use": "@autorest/typescript@6.0.0-alpha.16.20211217.1"
+  "use": "@autorest/typescript@6.0.0-alpha.16.20220105.1"
 }
\ No newline at end of file
diff --git a/sdk/appplatform/arm-appplatform/review/arm-appplatform.api.md b/sdk/appplatform/arm-appplatform/review/arm-appplatform.api.md
index cd88f4dd3210..c9af9f724440 100644
--- a/sdk/appplatform/arm-appplatform/review/arm-appplatform.api.md
+++ b/sdk/appplatform/arm-appplatform/review/arm-appplatform.api.md
@@ -10,6 +10,9 @@ import { PagedAsyncIterableIterator } from '@azure/core-paging';
 import { PollerLike } from '@azure/core-lro';
 import { PollOperationState } from '@azure/core-lro';
 
+// @public
+export type ActionType = string;
+
 // @public
 export interface ActiveDeploymentCollection {
     activeDeploymentNames?: string[];
@@ -1849,6 +1852,12 @@ export type KeyVaultCertificateProperties = CertificateProperties & {
     excludePrivateKey?: boolean;
 };
 
+// @public
+export enum KnownActionType {
+    // (undocumented)
+    Internal = "Internal"
+}
+
 // @public
 export enum KnownApiPortalProvisioningState {
     // (undocumented)
@@ -2337,6 +2346,7 @@ export interface NetworkProfileOutboundIPs {
 
 // @public
 export interface OperationDetail {
+    readonly actionType?: ActionType;
     display?: OperationDisplay;
     isDataAction?: boolean;
     name?: string;
diff --git a/sdk/appplatform/arm-appplatform/src/models/index.ts b/sdk/appplatform/arm-appplatform/src/models/index.ts
index 85a78e43b8e9..13578d641f38 100644
--- a/sdk/appplatform/arm-appplatform/src/models/index.ts
+++ b/sdk/appplatform/arm-appplatform/src/models/index.ts
@@ -1236,6 +1236,11 @@ export interface OperationDetail {
   isDataAction?: boolean;
   /** Display of the operation */
   display?: OperationDisplay;
+  /**
+   * Enum. Indicates the action type. "Internal" refers to actions that are for internal only APIs.
+   * NOTE: This property will not be serialized. It can only be populated by the server.
+   */
+  readonly actionType?: ActionType;
   /** Origin of the operation */
   origin?: string;
   /** Properties of the operation */
@@ -2449,6 +2454,20 @@ export enum KnownDeploymentResourceStatus {
  */
 export type DeploymentResourceStatus = string;
 
+/** Known values of {@link ActionType} that the service accepts. */
+export enum KnownActionType {
+  Internal = "Internal"
+}
+
+/**
+ * Defines values for ActionType. \
+ * {@link KnownActionType} can be used interchangeably with ActionType,
+ *  this enum contains the known values that the service supports.
+ * ### Known values supported by the service
+ * **Internal**
+ */
+export type ActionType = string;
+
 /** Known values of {@link SupportedRuntimeValue} that the service accepts. */
 export enum KnownSupportedRuntimeValue {
   Java8 = "Java_8",
diff --git a/sdk/appplatform/arm-appplatform/src/models/mappers.ts b/sdk/appplatform/arm-appplatform/src/models/mappers.ts
index d630c84f977e..2c14ffc1da45 100644
--- a/sdk/appplatform/arm-appplatform/src/models/mappers.ts
+++ b/sdk/appplatform/arm-appplatform/src/models/mappers.ts
@@ -2962,6 +2962,13 @@ export const OperationDetail: coreClient.CompositeMapper = {
           className: "OperationDisplay"
         }
       },
+      actionType: {
+        serializedName: "actionType",
+        readOnly: true,
+        type: {
+          name: "String"
+        }
+      },
       origin: {
         serializedName: "origin",
         type: {
diff --git a/sdk/appplatform/arm-appplatform/test/sampleTest.ts b/sdk/appplatform/arm-appplatform/test/sampleTest.ts
new file mode 100644
index 000000000000..7ed89b043e1b
--- /dev/null
+++ b/sdk/appplatform/arm-appplatform/test/sampleTest.ts
@@ -0,0 +1,48 @@
+/*
+ * 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.
+ */
+
+import {
+  env,
+  record,
+  RecorderEnvironmentSetup,
+  Recorder
+} from "@azure-tools/test-recorder";
+import * as assert from "assert";
+
+const recorderEnvSetup: RecorderEnvironmentSetup = {
+  replaceableVariables: {
+    AZURE_CLIENT_ID: "azure_client_id",
+    AZURE_CLIENT_SECRET: "azure_client_secret",
+    AZURE_TENANT_ID: "88888888-8888-8888-8888-888888888888",
+    SUBSCRIPTION_ID: "azure_subscription_id"
+  },
+  customizationsOnRecordings: [
+    (recording: any): any =>
+      recording.replace(
+        /"access_token":"[^"]*"/g,
+        `"access_token":"access_token"`
+      )
+  ],
+  queryParametersToSkip: []
+};
+
+describe("My test", () => {
+  let recorder: Recorder;
+
+  beforeEach(async function() {
+    recorder = record(this, recorderEnvSetup);
+  });
+
+  afterEach(async function() {
+    await recorder.stop();
+  });
+
+  it("sample test", async function() {
+    console.log("Hi, I'm a test!");
+  });
+});