Fixing build warnings

Author: pgrandhi

articles/communication-services/quickstarts/events/includes/create-eventsubscription-net.md

@@ -9,12 +9,13 @@ ms.author: pgrandhi
 ## Prerequisites
 
 - An Azure account with an active subscription. [Create an account for free](https://azure.microsoft.com/free/dotnet/).
-- Register the [Event Grid Resource Provider](./register-event-grid-resource-provider.md).
 - The latest version [.NET Core SDK](https://dotnet.microsoft.com/download/dotnet-core) for your operating system.
 - Get the latest version of the [.NET Microsoft Azure EventGrid Management SDK](/azure/event-grid/sdk-overview).
 - Setup a way to authenticate to Azure with [Azure Identity](/dotnet/api/overview/azure/identity-readme) library as described below.
 - An [Azure Communication Services resource](../../create-communication-resource.md).
 
+[!INCLUDE [register-event-grid-resource-provider.md](register-event-grid-resource-provider.md)]
+
 ## Installing the SDK
 
 First, install the Microsoft Azure Event Grid Management library for .NET with [NuGet](https://www.nuget.org/):

articles/communication-services/quickstarts/events/includes/register-event-grid-resource-provider.md

@@ -6,10 +6,6 @@ ms.date: 01/26/2024
 ms.author: pgrandhi
 ---
 
-## Prerequisites
-
-- An Azure account with an active subscription. [Create an account for free](https://azure.microsoft.com/free/dotnet/).
-
 ## Register the Event Grid Resource Provider
 
 This article describes how to register Event Grid Resource Provider. If you have used Event Grid before in the same subscription, skip to the next section.

articles/communication-services/quickstarts/events/includes/register-provider-powershell.md

@@ -7,7 +7,7 @@ ms.date: 01/27/2024
 ms.author: pgrandhi
 ---
 
-## Enable Event Grid resource provider
+## Register Event Grid resource provider
 
 If you haven't previously used Event Grid in your Azure subscription, you may need to register the Event Grid resource provider. Run the following command: