Launched

Microsoft Copilot (Microsoft 365): [Copilot Extensibility] [Search UX] Custom filter support for data sources on Copilot Search

Why it matters: Generally available

1. Allow IT admins to customize filters at a data source level. 2. IT admins can add/delete a filter at data source level.

Target December CY2025Cloud WorldwidePlatform WebSource updated 2026-03-12

Affected: Microsoft Copilot (Microsoft 365)