Merge pull request #262163 from HeidiSteen/heidist-gh2

[azure search] Availability zone support for Italy North

Author: prmerger-automator[bot]

articles/search/search-reliability.md

@@ -6,7 +6,7 @@ author: mattmsft
 ms.author: magottei
 ms.service: cognitive-search
 ms.topic: conceptual
-ms.date: 07/11/2023
+ms.date: 01/02/2024
 ms.custom:
   - subject-reliability
   - references_regions
@@ -68,6 +68,7 @@ Availability zones for Azure AI Search are supported in the following regions:
 | East US 2 | January 30, 2021 or later |
 | France Central| October 23, 2020 or later |
 | Germany West Central |  May 3, 2021, or later |
+| Italy North | October 4, 2023 or later |
 | Japan East | January 30, 2021 or later |
 | Korea Central | January 20, 2022 or later |
 | North Europe | January 28, 2021 or later |