Merge pull request #218241 from duongau/patch-7

Azure Front Door preview features - update preview note

Author: prmerger-automator[bot]

articles/frontdoor/managed-identity.md

@@ -13,6 +13,10 @@ ms.author: duau
 
 Azure Front Door also supports using managed identities to access Key Vault certificate. A managed identity generated by Azure Active Directory (Azure AD) allows your Azure Front Door instance to easily and securely access other Azure AD-protected resources, such as Azure Key Vault. Azure manages this identity, so you don't have to create or rotate any secrets. For more information about managed identities, see [What are managed identities for Azure resources?](../active-directory/managed-identities-azure-resources/overview.md).
 
+> [!IMPORTANT]
+> Migration identity for Azure Front Door is currently in PREVIEW.
+> See the [Supplemental Terms of Use for Microsoft Azure Previews](https://azure.microsoft.com/support/legal/preview-supplemental-terms/) for legal terms that apply to Azure features that are in beta, preview, or otherwise not yet released into general availability.
+
 > [!NOTE]
 > Once you enable managed identities in Azure Front Door and grant proper permissions to access Key Vault, Azure Front Door will always use managed identities to access Key Vault for customer certificate. 
 > 

articles/frontdoor/migrate-tier.md

@@ -11,11 +11,12 @@ ms.author: duau
 
 # Migrate Azure Front Door (classic) to Standard/Premium tier using the Azure portal (Preview)
 
-> [!NOTE]
-> Migration capability for Azure Front Door is currently in Public Preview without an SLA and isn't recommended for production environments.
-
 Azure Front Door Standard and Premium tier bring the latest cloud delivery network features to Azure. With enhanced security features and an all-in-one service, your application content is secured and closer to your end users with the Microsoft global network. This article will guide you through the migration process to migrate your Front Door (classic) profile to either a Standard or Premium tier profile to begin using these latest features.
 
+> [!IMPORTANT]
+> Migration capability for Azure Front Door is currently in PREVIEW.
+> See the [Supplemental Terms of Use for Microsoft Azure Previews](https://azure.microsoft.com/support/legal/preview-supplemental-terms/) for legal terms that apply to Azure features that are in beta, preview, or otherwise not yet released into general availability.
+
 ## Prerequisites
 
 * Review the [About Front Door tier migration](tier-migration.md) article.

articles/frontdoor/tier-migration.md

@@ -11,11 +11,12 @@ ms.author: duau
 
 # About Azure Front Door (classic) to Standard/Premium tier migration (Preview)
 
-> [!NOTE]
-> Migration capability for Azure Front Door is currently in Public Preview without an SLA and isn't recommended for production environments.
-
 Azure Front Door Standard and Premium tiers were released in March 2022 as the next generation content delivery network service. The newer tiers combine the capabilities of Azure Front Door (classic), Microsoft CDN (classic), and Web Application Firewall (WAF). With features such as Private Link integration, enhanced rules engine and advanced diagnostics you have the ability to secure and accelerate your web applications to bring a better experience to your customers.
 
+> [!IMPORTANT]
+> Migration capability for Azure Front Door is currently in PREVIEW.
+> See the [Supplemental Terms of Use for Microsoft Azure Previews](https://azure.microsoft.com/support/legal/preview-supplemental-terms/) for legal terms that apply to Azure features that are in beta, preview, or otherwise not yet released into general availability.
+
 Azure recommends migrating to the newer tiers to benefit from the new features and improvements over the Classic tier. To help with the migration process, Azure Front Door provides a zero-downtime migration to migrate your workload from Azure Front Door (class) to either Standard or Premium tier.
 
 In this article you'll learn about the migration process, understand the breaking changes involved, and what to do before, during and after the migration.

articles/frontdoor/tier-upgrade.md

@@ -13,6 +13,10 @@ ms.author: duau
 
 Azure Front Door supports upgrading from Standard to Premium tier for more advanced capabilities and an increase in quota limits. The upgrade won't cause any downtime to your services or applications. For more information about the differences between Standard and Premium tier, see [Tier comparison](standard-premium/tier-comparison.md).
 
+> [!IMPORTANT]
+> Upgrading Azure Front Door tier is currently in PREVIEW.
+> See the [Supplemental Terms of Use for Microsoft Azure Previews](https://azure.microsoft.com/support/legal/preview-supplemental-terms/) for legal terms that apply to Azure features that are in beta, preview, or otherwise not yet released into general availability.
+
 This article will walk you through how to perform the tier upgrade on the configuration page of a Front Door Standard profile. Once upgraded, you'll be charge for the Azure Front Door Premium monthly base fee at an hourly rate.
 
 > [!IMPORTANT]