Merge pull request #306863 from msangapu-msft/patch-23

Revise Premium V4 regions for availability zones

Author: prmerger-automator[bot]

articles/app-service/app-service-configure-premium-v4-tier.md

@@ -94,39 +94,41 @@ Premium V4 is available in the following regions:
 ### Azure Public
 
 >[!IMPORTANT]
-> Not all Premium V4 regions offer availability zone support. To see which regions support availability zones, see [Regions with availability zones](../reliability/regions-list.md).
-
-- Australia East
-- Canada Central
+> Not all Premium V4 regions offer availability zone support. Regions marked with an (*) below currently support availability zones.
+- Australia East<sup>*</sup>
+- Canada Central<sup>*</sup>
 - Central India
 - Central US
 - East Asia
 - East US
-- East US 2
-- France Central
-- Germany West Central
-- Indonesia Central
-- Italy North
+- East US 2<sup>*</sup>
+- France Central<sup>*</sup>
+- Germany West Central<sup>*</sup>
+- Indonesia Central<sup>*</sup>
+- Italy North<sup>*</sup>
 - Japan East
-- Korea Central
+- Japan West<sup>*</sup>
+- Korea Central<sup>*</sup>
 - Mexico Central
 - North Central US
 - North Europe
-- Norway East
-- Poland Central
-- South Africa North
+- Norway East<sup>*</sup>
+- Poland Central<sup>*</sup>
+- South Africa North<sup>*</sup>
 - Southeast Asia
-- Spain Central
-- Sweden Central
-- Switzerland North
-- UAE North
-- UK South
+- Spain Central<sup>*</sup>
+- Sweden Central<sup>*</sup>
+- Switzerland North<sup>*</sup>
+- UAE North<sup>*</sup>
+- UK South<sup>*</sup>
 - West Central US
 - West Europe
 - West US
 - West US 2
 - West US 3
 
+<sup>*</sup> Region supports Premium v4 with availability zones.
+
 ## Scale up from an unsupported resource group and region combination
 
 If your app runs where Premium V4 isn't available (either the deployment or the region), redeploy it to use Premium V4. Two options exist: