Update TOC, add links

Author: pauljewellmsft

articles/storage/blobs/TOC.yml

@@ -579,6 +579,8 @@ items:
           href: storage-blob-object-model.md
         - name: Create and manage client objects
           href: storage-blob-client-management.md
+        - name: Query for a Blob Storage endpoint
+          href: storage-blob-query-endpoint-srp.md 
       - name: .NET
         items:
         - name: Get started

articles/storage/blobs/storage-blob-client-management.md

@@ -58,6 +58,8 @@ To learn more about authorization, see [Authorize access to data in Azure Storag
 
 Working with any Azure resource using the SDK begins with creating a client object. In this section, you learn how to create client objects to interact with the three types of resources in the storage service: storage accounts, containers, and blobs.
 
+When your application creates a client object, you pass a URI referencing the endpoint to the client constructor. You can construct the endpoint string manually, as shown in the examples below, or you can query for the endpoint at runtime using the Azure Storage management library. To learn how to query for an endpoint, see [Query for a Blob Storage endpoint](storage-blob-query-endpoint-srp.md).
+
 ### Create a BlobServiceClient object
 
 An authorized `BlobServiceClient` object allows your app to interact with resources at the storage account level. `BlobServiceClient` provides methods to retrieve and configure account properties, as well as list, create, and delete containers within the storage account. This client object is the starting point for interacting with resources in the storage account.

articles/storage/blobs/storage-blob-query-endpoint-srp.md

@@ -8,7 +8,7 @@ ms.author: pauljewell
 
 ms.service: storage
 ms.topic: how-to
-ms.date: 03/14/2023
+ms.date: 03/17/2023
 ms.subservice: blobs
 ms.custom: devguide-csharp, devguide-java, devguide-javascript, devguide-python
 ---
@@ -197,7 +197,7 @@ Client library information:
 
 ---
 
-### Register the Storage resource provider
+### Register the Storage resource provider with a subscription
 
 A resource provider must be registered with your Azure subscription before you can use it. For this example, the resource provider **Microsoft.Storage** needs to be registered so that your subscription can work with it. 
 
@@ -223,6 +223,9 @@ You can also use the Azure management libraries to check the registration status
 
 ---
 
+> [!NOTE]
+> To perform the register operation, you'll need permissions for the following Azure RBAC action: **Microsoft.Storage/register/action**. This permission is included in the **Contributor** and **Owner** roles.
+
 ## Query for the Blob Storage endpoint
 
 To retrieve the Blob Storage endpoint for a given storage account, we need to get the storage account properties by calling the [Get Properties](/rest/api/storagerp/storage-accounts/get-properties) operation. The following code samples use both the data access and management libraries to get a Blob Storage endpoint for a specified storage account: