[Event Hubs] [Service Bus] Update documentation for AAD setup

sdk/eventhub/event-hubs/samples/usingAadAuth.ts

@@ -9,13 +9,15 @@
     Please ensure that your Azure Event Hubs resource is in US East, US East 2, or West Europe
     region. AAD Role Based Access Control is not supported in other regions yet.
 
-    Register a new application in AAD and assign the "owner" role to it
+    Register a new application in AAD and assign the "Azure Event Hubs Data Owner (Preview)" role to it
      - See https://docs.microsoft.com/en-us/azure/active-directory/develop/quickstart-register-app
        to register a new application in the Azure Active Directory.
      - Note down the CLIENT_ID and TENANT_ID from the above step.
      - In the "Certificates & Secrets" tab, create a secret and note that down.
      - In the Azure portal, go to your Even Hubs resource and click on the Access control (IAM)
-       tab. Here, assign "owner" role to the registered application.
+       tab. Here, assign the "Azure Event Hubs Data Owner (Preview)" role to the registered application.
+     - For more information on Event Hubs RBAC setup, learn more at 
+      https://docs.microsoft.com/en-us/azure/event-hubs/event-hubs-role-based-access-control)
 
   Note: If you are using version 2.1.0 or lower of @azure/event-hubs library, then please use the samples at
   https://github.com/Azure/azure-sdk-for-js/tree/%40azure/event-hubs_2.1.0/sdk/eventhub/event-hubs/samples instead.
@@ -39,6 +41,6 @@ async function main(): Promise<void> {
   await client.close();
 }
 
-main().catch(err => {
+main().catch((err) => {
   console.log("error: ", err);
 });

sdk/servicebus/service-bus/samples/javascript/gettingStarted/loginWithAzureAccount.js

@@ -10,7 +10,7 @@
     region. AAD Role Based Access Control is not supported in other regions yet.
 
     In the Azure portal, go to your Service Bus resource and click on the Access control (IAM) tab.
-    Here, assign "owner" role to your account.
+    Here, assign "Azure Service Bus Data Owner (Preview)" role to your account.
 */
 
 const { ServiceBusClient } = require("@azure/service-bus");

sdk/servicebus/service-bus/samples/javascript/gettingStarted/servicePrincipalLogin.js

@@ -9,13 +9,13 @@
     Please ensure that your Azure Service Bus resource is in US East, US East 2, or West Europe
     region. AAD Role Based Access Control is not supported in other regions yet.
 
-    Register a new application in AAD and assign the "owner" role to it
+    Register a new application in AAD and assign the "Azure Service Bus Data Owner (Preview)" role to it
      - See https://docs.microsoft.com/en-us/azure/active-directory/develop/quickstart-register-app
        to register a new application in the Azure Active Directory.
      - Note down the CLIENT_ID and TENANT_ID from the above step.
      - In the "Certificates & Secrets" tab, create a secret and note that down.
      - In the Azure portal, go to your Service Bus resource and click on the Access control (IAM)
-       tab. Here, assign "owner" role to the registered application.
+       tab. Here, assign "Azure Service Bus Data Owner (Preview)" role to the registered application.
 */
 
 const { ServiceBusClient } = require("@azure/service-bus");

sdk/servicebus/service-bus/samples/typescript/gettingStarted/loginWithAzureAccount.ts

@@ -10,7 +10,7 @@
     region. AAD Role Based Access Control is not supported in other regions yet.
 
     In the Azure portal, go to your Service Bus resource and click on the Access control (IAM) tab.
-    Here, assign "owner" role to your account.
+    Here, assign "Azure Service Bus Data Owner (Preview)" role to your account.
 */
 
 import { ServiceBusClient } from "@azure/service-bus";

sdk/servicebus/service-bus/samples/typescript/gettingStarted/servicePrincipalLogin.ts

@@ -9,13 +9,13 @@
     Please ensure that your Azure Service Bus resource is in US East, US East 2, or West Europe
     region. AAD Role Based Access Control is not supported in other regions yet.
 
-    Register a new application in AAD and assign the "owner" role to it
+    Register a new application in AAD and assign the "Azure Service Bus Data Owner (Preview)" role to it
      - See https://docs.microsoft.com/en-us/azure/active-directory/develop/quickstart-register-app 
        to register a new application in the Azure Active Directory.
      - Note down the CLIENT_ID and TENANT_ID from the above step.
      - In the "Certificates & Secrets" tab, create a secret and note that down.
      - In the Azure portal, go to your Service Bus resource and click on the Access control (IAM) 
-       tab. Here, assign "owner" role to the registered application.
+       tab. Here, assign "Azure Service Bus Data Owner (Preview)" role to the registered application.
 */
 
 import { ServiceBusClient } from "@azure/service-bus";

sdk/servicebus/service-bus/test/README.md

@@ -105,11 +105,11 @@ Go through the following setup in order to delete and create the required servic
 
 **Assign owner role to the registered application**
 
-- In the azure-portal, go to your servicebus-namespace and assign **owner** role to the registered application.
-- This can be done from `Access control (IAM)` tab(in the left-side-navbar of your servicebus-namespace in the azure-portal)<br>
-_Doing this would allow the registered application manage the namespace, i.e., entity creation, deletion, etc.,_<br>
-_**Note:** AAD RBAC is enabled only on the new namespaces in this region for the preview. Please ensure that your servicebus-namespace is present in one of these regions: **US East, US East 2, or West Europe**. If not, create the namespace in one of those regions._
-
+- In the azure-portal, go to your servicebus-namespace and assign **Azure Service Bus Data Owner (Preview)** role to the registered application.
+- This can be done from `Role assignment` section of `Access control (IAM)` tab (in the left-side-navbar of your servicebus-namespace in the azure-portal)<br>
+  _Doing this would allow the registered application manage the namespace, i.e., entity creation, deletion, etc.,_<br>
+  _**Note:** AAD RBAC is enabled only on the new namespaces in this region for the preview. Please ensure that your servicebus-namespace is present in one of these regions: **US East, US East 2, or West Europe**. If not, create the namespace in one of those regions._
+- For more information on Service Bus RBAC setup - [Learn more](https://docs.microsoft.com/en-us/azure/service-bus-messaging/service-bus-role-based-access-control)
 
 **Update your environment variables**