Update add-contributor-role-on-the-media-service.md

Author: Juliako

articles/azure-video-indexer/add-contributor-role-on-the-media-service.md

@@ -1,6 +1,6 @@
 ---
-title: Add Contributor role on the Media Services
-description: This topic explains how to add contributor role on the Media Services.
+title: Add Contributor role on the Media Services account
+description: This topic explains how to add contributor role on the Media Services account.
 ms.author: itnorman
 ms.topic: how-to
 ms.date: 10/13/2021
@@ -9,7 +9,7 @@ ms.custom: ignite-fall-2021
 
 # Add contributor role on the Media Services
 
-This article describes how to assign contributor role on the Media Services.
+This article describes how to assign contributor role on the Media Services account.
 
 > [!NOTE]
 > If you are creating your Azure Video Indexer through the Azure portal UI, the selected Managed identity will be automatically assigned with a contributor permission on the selected Media Service account.
@@ -18,13 +18,14 @@ This article describes how to assign contributor role on the Media Services.
 
 1. Azure Media Services (AMS)
 2. User-assigned managed identity
+
 > [!NOTE]
 > You'll need an Azure subscription where you have access to both the [Contributor][docs-role-contributor] role and the [User Access Administrator][docs-role-administrator] role to the Azure Media Services and the User-assigned managed identity. If you don't have the right permissions, ask your account administrator to grant you those permissions. The associated Azure Media Services must be in the same region as the Azure Video Indexer account.
 
 ## Add Contributor role on the Media Services
 ### [Azure Portal](#tab/portal/)
 
-### Add Contributor role on the Media Services in the Azure portal
+### Add Contributor role to Media Services using Azure portal
 
 1. Sign in at the [Azure portal](https://portal.azure.com/).
     * Using the search bar at the top, enter **Media Services**.
@@ -41,7 +42,6 @@ This article describes how to assign contributor role on the Media Services.
 1. Once you have found the security principal, click to select it.
 1. To assign the role, click **Review + assign**
 
-
 ## Nexg steps
 
 [Create a new ARM based account](create-account-portal.md)