Add ms.custom tags to indicate compliance requirements (#5148)

Author: AlexJerabek

docs/index.yml

@@ -13,6 +13,7 @@ metadata:
   author: o365devx #Required; your GitHub user alias, with correct capitalization.
   ms.author: o365devx #Required; microsoft alias of author; optional team alias.
   ms.date: 01/16/2025 #Required; mm/dd/yyyy format.
+  ms.custom: required-for-compliance # Indicates that this page is linked to in a legal document. 
 
 # highlightedContent section
 # Maximum of 8 items

docs/quickstarts/outlook-quickstart-yo.md

@@ -4,6 +4,7 @@ description: Learn how to build a simple Outlook task pane add-in by using the O
 ms.date: 02/18/2025
 ms.service: outlook
 ms.localizationpriority: high
+ms.custom: required-for-compliance # Indicates that this page is linked to in a legal document. 
 ---
 
 # Build your first Outlook add-in