RM502854Microsoft Copilot (Microsoft 365): Copilot Chat in Word, Excel, PowerPoint, and OneNote for GCC-M

Easily access Copilot Chat from a side pane in Word, Excel, PowerPoint, and OneNote. This is available for Copilot Chat users with a Microsoft 365 license and for Microsoft 365 Copilot licensed users.

GA date: November CY2025