MCM - Added note for first sub for Azure China

Author: bandersmsft

articles/cost-management-billing/microsoft-customer-agreement/microsoft-customer-agreement-get-started.md

@@ -6,9 +6,9 @@ tags: billing
 ms.service: cost-management-billing
 ms.subservice: microsoft-customer-agreement
 ms.topic: conceptual
-ms.date: 04/05/2023
+ms.date: 05/26/2023
 ms.author: banders
-ms.reviewer: baolcsva
+ms.reviewer: sgautam
 ---
 
 # Key next steps after accepting your Microsoft Customer Agreement
@@ -23,7 +23,12 @@ Some of the benefits under the agreement include:
 
 ## Start building your solutions in Azure
 
-When you move existing subscriptions to your Microsoft Customer Agreement billing profile, service isn't changed and there's no service downtime. If you’re a new customer, Azure automatically creates a default subscription for you.
+When you move existing subscriptions to your Microsoft Customer Agreement billing profile, service isn't changed and there's no service downtime. 
+
+If you’re a new customer, Azure automatically creates a default subscription for you.
+
+>[!NOTE]
+>Azure China customers must manually create their first subscription. For more information, see [Create a Microsoft Customer Agreement subscription](../manage/create-subscription.md).
 
 - [Move your existing pay-as-you-go subscriptions](../manage/mca-request-billing-ownership.md). You can link your subscriptions to the new MCA billing account by using billing ownership transfer.
 - [Move your existing EA subscriptions](../manage/mca-setup-account.md).