Merge pull request #189546 from msmimart/mm-pr189211

[B2C] Updates to azure-monitor.md per jasonfritts - submitted in PR 189211

Author: v-shils

articles/active-directory-b2c/azure-monitor.md

@@ -11,7 +11,7 @@ ms.workload: identity
 ms.topic: how-to
 ms.author: kengaderdus
 ms.subservice: B2C
-ms.date: 02/09/2022
+ms.date: 02/23/2022
 ---
 
 # Monitor Azure AD B2C with Azure Monitor
@@ -147,7 +147,9 @@ After you've deployed the template and waited a few minutes for the resource pro
 1. Sign in to the [Azure portal](https://portal.azure.com) with your **Azure AD B2C** administrative account. This account must be a member of the security group you specified in the [Delegate resource management](#3-delegate-resource-management) step.
 1. Select the **Directories + subscriptions** icon in the portal toolbar.
 1. On the **Portal settings | Directories + subscriptions** page, in the **Directory name** list,  find your Azure AD directory that contains the Azure subscription and the _azure-ad-b2c-monitor_ resource group you created, and then select **Switch**.
-1. Verify that you've selected the correct directory and subscription.
+1. Verify that you've selected the correct directory and your Azure subscription is listed and selected in the **Default subscription filter**.
+
+   ![Screenshot of the default subscription filter](./media/azure-monitor/default-subscription-filter.png)
 
 ## 5. Configure diagnostic settings
 
@@ -178,6 +180,10 @@ To configure monitoring settings for Azure AD B2C activity logs:
 1. Check the box for each destination to send the logs. Select **Configure** to specify their settings **as described in the following table**.
 1. Select **Send to Log Analytics**, and then select the **Name of workspace** you created earlier (`AzureAdB2C`).
 1. Select **AuditLogs** and **SignInLogs**.
+
+   > [!NOTE]
+   > Only the **AuditLogs** and **SignInLogs** diagnostic settings are currently supported for Azure AD B2C tenants.
+
 1. Select **Save**.
 
 > [!NOTE]