diff --git a/common/config/rush/pnpm-lock.yaml b/common/config/rush/pnpm-lock.yaml
index 9a50832138fc..e4a939ae3941 100644
--- a/common/config/rush/pnpm-lock.yaml
+++ b/common/config/rush/pnpm-lock.yaml
@@ -12964,28 +12964,27 @@ packages:
     dev: false
 
   file:projects/arm-securityinsight.tgz:
-    resolution: {integrity: sha512-J2OXsqFExX+YmAcyFU4UKx8cuVOpPzfa5q0f2UoJGKCuxvwCSTJrLsviS42L04e4x1BX9UsbU+MnQB0lLFsFZg==, tarball: file:projects/arm-securityinsight.tgz}
+    resolution: {integrity: sha512-nB7edwy534eIzUBR2+bDmY6YxbFRCErLqrFl3qnXapMRNfv6/VuY2//GAovPdPBtspwkEXOt3/Tdtg3EVNTKjA==, tarball: file:projects/arm-securityinsight.tgz}
     name: '@rush-temp/arm-securityinsight'
     version: 0.0.0
     dependencies:
       '@azure-tools/test-recorder': 1.0.2
       '@azure/identity': 2.0.4
       '@microsoft/api-extractor': 7.19.4
-      '@rollup/plugin-commonjs': 21.0.1_rollup@2.67.1
-      '@rollup/plugin-json': 4.1.0_rollup@2.67.1
-      '@rollup/plugin-multi-entry': 4.1.0_rollup@2.67.1
-      '@rollup/plugin-node-resolve': 13.1.3_rollup@2.67.1
+      '@rollup/plugin-commonjs': 11.0.2_rollup@1.32.1
+      '@rollup/plugin-json': 4.1.0_rollup@1.32.1
+      '@rollup/plugin-multi-entry': 3.0.1_rollup@1.32.1
+      '@rollup/plugin-node-resolve': 8.4.0_rollup@1.32.1
       cross-env: 7.0.3
       mkdirp: 1.0.4
       mocha: 7.2.0
       rimraf: 3.0.2
-      rollup: 2.67.1
-      rollup-plugin-sourcemaps: 0.6.3_rollup@2.67.1
+      rollup: 1.32.1
+      rollup-plugin-sourcemaps: 0.4.2_rollup@1.32.1
       tslib: 2.3.1
       typescript: 4.2.4
       uglify-js: 3.15.1
     transitivePeerDependencies:
-      - '@types/node'
       - debug
       - encoding
       - supports-color
@@ -14046,7 +14045,7 @@ packages:
     dev: false
 
   file:projects/communication-phone-numbers.tgz:
-    resolution: {integrity: sha512-vSGhVRX/S963VBFVN+EY5q41snGccSQVK12fWrXbp2Ax6jL/xBvgL0VA8zsIeAmVJpmet3u4hpAdMPfQ3T9sUg==, tarball: file:projects/communication-phone-numbers.tgz}
+    resolution: {integrity: sha512-RYpkEN5UKmvxajg+S3fv15al2vGVOzpAGbZ8E8EC5twk3jqn5FMs3CmaDbUOVJC3kxn+ufsvISg2lCxGfEIlnA==, tarball: file:projects/communication-phone-numbers.tgz}
     name: '@rush-temp/communication-phone-numbers'
     version: 0.0.0
     dependencies:
diff --git a/sdk/securityinsight/arm-securityinsight/CHANGELOG.md b/sdk/securityinsight/arm-securityinsight/CHANGELOG.md
index c311a6799bab..370bfbfe4890 100644
--- a/sdk/securityinsight/arm-securityinsight/CHANGELOG.md
+++ b/sdk/securityinsight/arm-securityinsight/CHANGELOG.md
@@ -1,5 +1,20 @@
 # Release History
     
+## 1.0.0-beta.3 (2022-04-06)
+    
+**Features**
+
+  - Added Type Alias EntityProviders
+  - Type Alias EntityAnalytics has a new parameter entityProviders
+  - Added Enum KnownEntityProviders
+
+**Breaking Changes**
+
+  - Type Alias EntityAnalytics no longer has parameter isEnabled
+  - Type Alias WatchlistItem no longer has parameter itemsKeyValue
+  - Type Alias WatchlistItem no longer has parameter entityMapping
+    
+    
 ## 1.0.0-beta.2 (2022-03-17)
     
 **Features**
diff --git a/sdk/securityinsight/arm-securityinsight/README.md b/sdk/securityinsight/arm-securityinsight/README.md
index 1035849b20ee..6d7ac3813890 100644
--- a/sdk/securityinsight/arm-securityinsight/README.md
+++ b/sdk/securityinsight/arm-securityinsight/README.md
@@ -16,8 +16,6 @@ API spec for Microsoft.SecurityInsights (Azure Security Insights) resource provi
 - [LTS versions of Node.js](https://nodejs.org/about/releases/)
 - Latest versions of Safari, Chrome, Edge and Firefox.
 
-See our [support policy](https://github.com/Azure/azure-sdk-for-js/blob/main/SUPPORT.md) for more details.
-
 ### Prerequisites
 
 - An [Azure subscription][azure_sub].
@@ -51,17 +49,8 @@ For more information about how to create an Azure AD Application check out [this
 ```javascript
 const { SecurityInsights } = require("@azure/arm-securityinsight");
 const { DefaultAzureCredential } = require("@azure/identity");
-// For client-side applications running in the browser, use InteractiveBrowserCredential instead of DefaultAzureCredential. See https://aka.ms/azsdk/js/identity/examples for more details.
-
 const subscriptionId = "00000000-0000-0000-0000-000000000000";
 const client = new SecurityInsights(new DefaultAzureCredential(), subscriptionId);
-
-// For client-side applications running in the browser, use this code instead:
-// const credential = new InteractiveBrowserCredential({
-//   tenantId: "<YOUR_TENANT_ID>",
-//   clientId: "<YOUR_CLIENT_ID>"
-// });
-// const client = new SecurityInsights(credential, subscriptionId);
 ```
 
 
diff --git a/sdk/securityinsight/arm-securityinsight/_meta.json b/sdk/securityinsight/arm-securityinsight/_meta.json
index a43d787a3825..fda25b51f460 100644
--- a/sdk/securityinsight/arm-securityinsight/_meta.json
+++ b/sdk/securityinsight/arm-securityinsight/_meta.json
@@ -1,8 +1,8 @@
 {
-  "commit": "3124311bc9791b64a8fa8fe8dc6372fb19559a1a",
+  "commit": "6214fa3c3c9497e45fd6c632e1c0cb6e8e2934be",
   "readme": "specification/securityinsights/resource-manager/readme.md",
-  "autorest_command": "autorest --version=3.7.3 --typescript --modelerfour.lenient-model-deduplication --head-as-boolean=true --license-header=MICROSOFT_MIT_NO_VERSION --generate-test --typescript-sdks-folder=D:\\work\\azure-sdk-for-js ..\\azure-rest-api-specs\\specification\\securityinsights\\resource-manager\\readme.md --use=@autorest/typescript@6.0.0-beta.16 --generate-sample=true",
+  "autorest_command": "autorest --version=3.7.3 --typescript --modelerfour.lenient-model-deduplication --head-as-boolean=true --license-header=MICROSOFT_MIT_NO_VERSION --generate-test --typescript-sdks-folder=/mnt/vss/_work/1/s/azure-sdk-for-js ../azure-rest-api-specs/specification/securityinsights/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",
-  "release_tool": "@azure-tools/js-sdk-release-tools@2.1.2",
-  "use": "@autorest/typescript@6.0.0-beta.16"
+  "release_tool": "@azure-tools/js-sdk-release-tools@2.2.6",
+  "use": "@autorest/typescript@6.0.0-alpha.16.20220105.1"
 }
\ No newline at end of file
diff --git a/sdk/securityinsight/arm-securityinsight/package.json b/sdk/securityinsight/arm-securityinsight/package.json
index d9eac01b28ff..a5c83c98f8e1 100644
--- a/sdk/securityinsight/arm-securityinsight/package.json
+++ b/sdk/securityinsight/arm-securityinsight/package.json
@@ -3,7 +3,7 @@
   "sdk-type": "mgmt",
   "author": "Microsoft Corporation",
   "description": "A generated SDK for SecurityInsights.",
-  "version": "1.0.0-beta.2",
+  "version": "1.0.0-beta.3",
   "engines": {
     "node": ">=12.0.0"
   },
@@ -27,13 +27,13 @@
   "types": "./types/arm-securityinsight.d.ts",
   "devDependencies": {
     "@microsoft/api-extractor": "^7.18.11",
-    "@rollup/plugin-commonjs": "^21.0.1",
-    "@rollup/plugin-json": "^4.1.0",
-    "@rollup/plugin-multi-entry": "^4.1.0",
-    "@rollup/plugin-node-resolve": "^13.1.3",
+    "@rollup/plugin-commonjs": "11.0.2",
+    "@rollup/plugin-json": "^4.0.0",
+    "@rollup/plugin-multi-entry": "^3.0.0",
+    "@rollup/plugin-node-resolve": "^8.0.0",
     "mkdirp": "^1.0.4",
-    "rollup": "^2.66.1",
-    "rollup-plugin-sourcemaps": "^0.6.3",
+    "rollup": "^1.16.3",
+    "rollup-plugin-sourcemaps": "^0.4.2",
     "typescript": "~4.2.0",
     "uglify-js": "^3.4.9",
     "rimraf": "^3.0.0",
@@ -96,21 +96,5 @@
     "docs": "echo skipped"
   },
   "sideEffects": false,
-  "//metadata": {
-    "constantPaths": [
-      {
-        "path": "src/securityInsights.ts",
-        "prefix": "packageDetails"
-      }
-    ]
-  },
-  "autoPublish": true,
-  "//sampleConfiguration": {
-    "productName": "",
-    "productSlugs": [
-      "azure"
-    ],
-    "disableDocsMs": true,
-    "apiRefLink": "https://docs.microsoft.com/javascript/api/@azure/arm-securityinsight?view=azure-node-preview"
-  }
+  "autoPublish": true
 }
\ No newline at end of file
diff --git a/sdk/securityinsight/arm-securityinsight/review/arm-securityinsight.api.md b/sdk/securityinsight/arm-securityinsight/review/arm-securityinsight.api.md
index c6bbf79c79f2..1fef2124c477 100644
--- a/sdk/securityinsight/arm-securityinsight/review/arm-securityinsight.api.md
+++ b/sdk/securityinsight/arm-securityinsight/review/arm-securityinsight.api.md
@@ -521,7 +521,7 @@ export interface AutomationRuleTriggeringLogic {
 // @public
 export interface Availability {
     isPreview?: boolean;
-    status?: 1;
+    status?: "1";
 }
 
 // @public
@@ -1354,7 +1354,7 @@ export type Entity = Resource & {
 
 // @public
 export type EntityAnalytics = Settings & {
-    readonly isEnabled?: boolean;
+    entityProviders?: EntityProviders[];
 };
 
 // @public
@@ -1447,6 +1447,9 @@ export interface EntityMapping {
 // @public
 export type EntityMappingType = string;
 
+// @public
+export type EntityProviders = string;
+
 // @public
 export interface EntityQueries {
     createOrUpdate(resourceGroupName: string, workspaceName: string, entityQueryId: string, entityQuery: CustomEntityQueryUnion, options?: EntityQueriesCreateOrUpdateOptionalParams): Promise<EntityQueriesCreateOrUpdateResponse>;
@@ -2057,7 +2060,7 @@ export interface IncidentOwnerInfo {
     assignedTo?: string;
     email?: string;
     objectId?: string;
-    readonly ownerType?: OwnerType;
+    ownerType?: OwnerType;
     userPrincipalName?: string;
 }
 
@@ -2776,6 +2779,14 @@ export enum KnownEntityMappingType {
     URL = "URL"
 }
 
+// @public
+export enum KnownEntityProviders {
+    // (undocumented)
+    ActiveDirectory = "ActiveDirectory",
+    // (undocumented)
+    AzureActiveDirectory = "AzureActiveDirectory"
+}
+
 // @public
 export enum KnownEntityQueryKind {
     // (undocumented)
@@ -5147,8 +5158,12 @@ export type WatchlistItem = ResourceWithEtag & {
     updated?: Date;
     createdBy?: UserInfo;
     updatedBy?: UserInfo;
-    itemsKeyValue?: Record<string, unknown>;
-    entityMapping?: Record<string, unknown>;
+    itemsKeyValue?: {
+        [propertyName: string]: any;
+    };
+    entityMapping?: {
+        [propertyName: string]: any;
+    };
 };
 
 // @public
diff --git a/sdk/securityinsight/arm-securityinsight/rollup.config.js b/sdk/securityinsight/arm-securityinsight/rollup.config.js
index 3f89d7309da5..9be1955eb7f1 100644
--- a/sdk/securityinsight/arm-securityinsight/rollup.config.js
+++ b/sdk/securityinsight/arm-securityinsight/rollup.config.js
@@ -14,14 +14,62 @@ import json from "@rollup/plugin-json";
 
 import nodeBuiltins from "builtin-modules";
 
+/**
+ * Gets the proper configuration needed for rollup's commonJS plugin for @opentelemetry/api.
+ *
+ * NOTE: this manual configuration is only needed because OpenTelemetry uses an
+ * __exportStar downleveled helper function to declare its exports which confuses
+ * rollup's automatic discovery mechanism.
+ *
+ * @returns an object reference that can be `...`'d into your cjs() configuration.
+ */
+export function openTelemetryCommonJs() {
+  const namedExports = {};
+
+  for (const key of [
+    "@opentelemetry/api",
+    "@azure/core-tracing/node_modules/@opentelemetry/api"
+  ]) {
+    namedExports[key] = [
+      "SpanKind",
+      "TraceFlags",
+      "getSpan",
+      "setSpan",
+      "SpanStatusCode",
+      "getSpanContext",
+      "setSpanContext"
+    ];
+  }
+
+  const releasedOpenTelemetryVersions = ["0.10.2", "1.0.0-rc.0"];
+
+  for (const version of releasedOpenTelemetryVersions) {
+    namedExports[
+      // working around a limitation in the rollup common.js plugin - it's not able to resolve these modules so the named exports listed above will not get applied. We have to drill down to the actual path.
+      `../../../common/temp/node_modules/.pnpm/@opentelemetry/api@${version}/node_modules/@opentelemetry/api/build/src/index.js`
+    ] = [
+      "SpanKind",
+      "TraceFlags",
+      "getSpan",
+      "setSpan",
+      "StatusCode",
+      "CanonicalCode",
+      "getSpanContext",
+      "setSpanContext"
+    ];
+  }
+
+  return namedExports;
+}
+
 // #region Warning Handler
 
 /**
- * A function that can determine whether a rollup warning should be ignored. If
+ * A function that can determine whether a rollupwarning should be ignored. If
  * the function returns `true`, then the warning will not be displayed.
  */
 
-function ignoreNiseSinonEval(warning) {
+function ignoreNiseSinonEvalWarnings(warning) {
   return (
     warning.code === "EVAL" &&
     warning.id &&
@@ -30,14 +78,17 @@ function ignoreNiseSinonEval(warning) {
   );
 }
 
-function ignoreChaiCircularDependency(warning) {
+function ignoreChaiCircularDependencyWarnings(warning) {
   return (
     warning.code === "CIRCULAR_DEPENDENCY" &&
     warning.importer && warning.importer.includes("node_modules/chai") === true
   );
 }
 
-const warningInhibitors = [ignoreChaiCircularDependency, ignoreNiseSinonEval];
+const warningInhibitors = [
+  ignoreChaiCircularDependencyWarnings,
+  ignoreNiseSinonEvalWarnings
+];
 
 /**
  * Construct a warning handler for the shared rollup configuration
@@ -71,7 +122,22 @@ function makeBrowserTestConfig() {
       nodeResolve({
         mainFields: ["module", "browser"]
       }),
-      cjs(),
+      cjs({
+        namedExports: {
+          // Chai's strange internal architecture makes it impossible to statically
+          // analyze its exports.
+          chai: [
+            "version",
+            "use",
+            "util",
+            "config",
+            "expect",
+            "should",
+            "assert"
+          ],
+          ...openTelemetryCommonJs()
+        }
+      }),
       json(),
       sourcemaps()
       //viz({ filename: "dist-test/browser-stats.html", sourcemap: true })
@@ -107,7 +173,7 @@ export function makeConfig(pkg, options) {
     ],
     output: { file: "dist/index.js", format: "cjs", sourcemap: true },
     preserveSymlinks: false,
-    plugins: [sourcemaps(), nodeResolve()]
+    plugins: [sourcemaps(), nodeResolve(), cjs()]
   };
 
   const config = [baseConfig];
diff --git a/sdk/securityinsight/arm-securityinsight/src/models/index.ts b/sdk/securityinsight/arm-securityinsight/src/models/index.ts
index e0b7838a1dde..ef73851728d9 100644
--- a/sdk/securityinsight/arm-securityinsight/src/models/index.ts
+++ b/sdk/securityinsight/arm-securityinsight/src/models/index.ts
@@ -789,11 +789,8 @@ export interface IncidentOwnerInfo {
   objectId?: string;
   /** The user principal name of the user the incident is assigned to. */
   userPrincipalName?: string;
-  /**
-   * The type of the owner the incident is assigned to.
-   * NOTE: This property will not be serialized. It can only be populated by the server.
-   */
-  readonly ownerType?: OwnerType;
+  /** The type of the owner the incident is assigned to. */
+  ownerType?: OwnerType;
 }
 
 /** Describes team information */
@@ -1874,7 +1871,7 @@ export interface ConnectivityCriteria {
 /** Connector Availability Status */
 export interface Availability {
   /** The connector Availability Status */
-  status?: 1;
+  status?: "1";
   /** Set connector as preview */
   isPreview?: boolean;
 }
@@ -4007,9 +4004,9 @@ export type WatchlistItem = ResourceWithEtag & {
   /** Describes a user that updated the watchlist item */
   updatedBy?: UserInfo;
   /** key-value pairs for a watchlist item */
-  itemsKeyValue?: Record<string, unknown>;
+  itemsKeyValue?: { [propertyName: string]: any };
   /** key-value pairs for a watchlist item entity mapping */
-  entityMapping?: Record<string, unknown>;
+  entityMapping?: { [propertyName: string]: any };
 };
 
 /** Data connector */
@@ -5670,11 +5667,8 @@ export type EyesOn = Settings & {
 
 /** Settings with single toggle. */
 export type EntityAnalytics = Settings & {
-  /**
-   * Determines whether the setting is enable or disabled.
-   * NOTE: This property will not be serialized. It can only be populated by the server.
-   */
-  readonly isEnabled?: boolean;
+  /** The relevant entity providers that are synced */
+  entityProviders?: EntityProviders[];
 };
 
 /** Settings with single toggle. */
@@ -7403,6 +7397,22 @@ export enum KnownOutputType {
  */
 export type OutputType = string;
 
+/** Known values of {@link EntityProviders} that the service accepts. */
+export enum KnownEntityProviders {
+  ActiveDirectory = "ActiveDirectory",
+  AzureActiveDirectory = "AzureActiveDirectory"
+}
+
+/**
+ * Defines values for EntityProviders. \
+ * {@link KnownEntityProviders} can be used interchangeably with EntityProviders,
+ *  this enum contains the known values that the service supports.
+ * ### Known values supported by the service
+ * **ActiveDirectory** \
+ * **AzureActiveDirectory**
+ */
+export type EntityProviders = string;
+
 /** Known values of {@link UebaDataSources} that the service accepts. */
 export enum KnownUebaDataSources {
   AuditLogs = "AuditLogs",
diff --git a/sdk/securityinsight/arm-securityinsight/src/models/mappers.ts b/sdk/securityinsight/arm-securityinsight/src/models/mappers.ts
index ddb5b5718ffa..e19fc206ba51 100644
--- a/sdk/securityinsight/arm-securityinsight/src/models/mappers.ts
+++ b/sdk/securityinsight/arm-securityinsight/src/models/mappers.ts
@@ -1940,7 +1940,6 @@ export const IncidentOwnerInfo: coreClient.CompositeMapper = {
       },
       ownerType: {
         serializedName: "ownerType",
-        readOnly: true,
         type: {
           name: "String"
         }
@@ -14065,11 +14064,15 @@ export const EntityAnalytics: coreClient.CompositeMapper = {
     polymorphicDiscriminator: Resource.type.polymorphicDiscriminator,
     modelProperties: {
       ...Settings.type.modelProperties,
-      isEnabled: {
-        serializedName: "properties.isEnabled",
-        readOnly: true,
+      entityProviders: {
+        serializedName: "properties.entityProviders",
         type: {
-          name: "Boolean"
+          name: "Sequence",
+          element: {
+            type: {
+              name: "String"
+            }
+          }
         }
       }
     }
diff --git a/sdk/securityinsight/arm-securityinsight/src/models/parameters.ts b/sdk/securityinsight/arm-securityinsight/src/models/parameters.ts
index 7808530d8fb0..9d87ac5836a8 100644
--- a/sdk/securityinsight/arm-securityinsight/src/models/parameters.ts
+++ b/sdk/securityinsight/arm-securityinsight/src/models/parameters.ts
@@ -68,7 +68,7 @@ export const $host: OperationURLParameter = {
 export const apiVersion: OperationQueryParameter = {
   parameterPath: "apiVersion",
   mapper: {
-    defaultValue: "2022-01-01-preview",
+    defaultValue: "2022-04-01-preview",
     isConstant: true,
     serializedName: "api-version",
     type: {
diff --git a/sdk/securityinsight/arm-securityinsight/src/securityInsights.ts b/sdk/securityinsight/arm-securityinsight/src/securityInsights.ts
index c3cdec37318a..f547cbd36a58 100644
--- a/sdk/securityinsight/arm-securityinsight/src/securityInsights.ts
+++ b/sdk/securityinsight/arm-securityinsight/src/securityInsights.ts
@@ -110,7 +110,7 @@ export class SecurityInsights extends coreClient.ServiceClient {
       credential: credentials
     };
 
-    const packageDetails = `azsdk-js-arm-securityinsight/1.0.0-beta.2`;
+    const packageDetails = `azsdk-js-arm-securityinsight/1.0.0-beta.3`;
     const userAgentPrefix =
       options.userAgentOptions && options.userAgentOptions.userAgentPrefix
         ? `${options.userAgentOptions.userAgentPrefix} ${packageDetails}`
@@ -133,7 +133,7 @@ export class SecurityInsights extends coreClient.ServiceClient {
 
     // Assigning values to Constant parameters
     this.$host = options.$host || "https://management.azure.com";
-    this.apiVersion = options.apiVersion || "2022-01-01-preview";
+    this.apiVersion = options.apiVersion || "2022-04-01-preview";
     this.alertRules = new AlertRulesImpl(this);
     this.actions = new ActionsImpl(this);
     this.alertRuleTemplates = new AlertRuleTemplatesImpl(this);
diff --git a/sdk/securityinsight/arm-securityinsight/tsconfig.json b/sdk/securityinsight/arm-securityinsight/tsconfig.json
index 6c7875caddba..3e6ae96443f3 100644
--- a/sdk/securityinsight/arm-securityinsight/tsconfig.json
+++ b/sdk/securityinsight/arm-securityinsight/tsconfig.json
@@ -15,17 +15,11 @@
     ],
     "declaration": true,
     "outDir": "./dist-esm",
-    "importHelpers": true,
-    "paths": {
-      "@azure/arm-securityinsight": [
-        "./src/index"
-      ]
-    }
+    "importHelpers": true
   },
   "include": [
     "./src/**/*.ts",
-    "./test/**/*.ts",
-    "samples-dev/**/*.ts"
+    "./test/**/*.ts"
   ],
   "exclude": [
     "node_modules"