Update api-management-howto-aad-b2c.md

Update availability in AADB2C article

Author: dlepow

articles/api-management/api-management-howto-aad-b2c.md

@@ -14,7 +14,7 @@ ms.custom: engagement-fy23
 
 # How to authorize developer accounts by using Azure Active Directory B2C in Azure API Management
 
-[!INCLUDE [api-management-availability-premium-dev-standard-basic-standardv2-basicv2](../../includes/api-management-availability-premium-dev-standard-basic-standardv2-basicv2.md)]
+[!INCLUDE [premium-dev-standard-standardv2-basicv2.md](../../includes/api-management-availability-premium-dev-standard-standardv2-basicv2.md)]
 
 Azure Active Directory B2C is a cloud identity management solution for consumer-facing web and mobile applications. You can use it to manage access to your API Management developer portal.