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Microsoft 365 Admin Center: Authoritative content management for Microsoft 365 Copilot Search

Microsoft 365 Message Center Archive by Merill Fernando

Summary

Specify and manage SharePoint sites deemed as authoritative content to enhance their relevance and ranking in Microsoft 365 Copilot Search. In the Microsoft 365 admin center, under Copilot > Search > Authoritative content, add and manage up to 100 SharePoint sites. #copilotcontrolsystem

Status
Launched
General availability target
Sep 2026
Preview target
Not published
Clouds
Worldwide (Standard Multi-Tenant)
Release phases
General Availability
Platforms
Web
Source created
25 Sep 2025
Source modified
21 Sep 2026 · 51d ago
ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 11 Nov 16:19 UTC · 274 of 275 readable · 273 fully read · documentation 469/469 current