Merge pull request #223397 from rolyon/rolyon-reliability-az-region-poland-central

[Availability Zones] Poland Central

Author: prmerger-automator[bot]

articles/reliability/includes/availability-zone-regions-include.md

@@ -23,4 +23,6 @@ The following regions currently support availability zones:
 | South Central US | West Europe | | | East Asia |
 | US Gov Virginia | Sweden Central | | | China North 3 |
 | West US 2 | Switzerland North | | | |
-| West US 3 | | | | |
+| West US 3 | Poland Central* | | | |
+
+\* To learn more about availability zones and available services support in these regions, contact your Microsoft sales or customer representative. For the upcoming regions that will support availability zones, see [Azure geographies](https://azure.microsoft.com/global-infrastructure/geographies/).