M365 Archive

RM502543 - Microsoft Copilot (Microsoft 365): [Copilot Extensibility] Users can explore third-party content in Copilot chat with deep citations and side-by-side previews

Microsoft 365 Roadmap

Summary

Drive Copilot chat engagement for 3P content via deep citations, inline citations, side by side preview experiences.

Roadmap ID

502543

View in M365 Roadmap

Published

Oct 15, 2025

Status

In development

Release

General Availability

Platforms

Web

Service

Microsoft Copilot (Microsoft 365)

Tag

In development
General Availability
Worldwide (Standard Multi-Tenant)

Cloud

Worldwide (Standard Multi-Tenant)

Description

Drive Copilot chat engagement for 3P content via deep citations, inline citations, side by side preview experiences.

GA date: March CY2026