Microsoft Copilot (Microsoft 365): Reference an attached PowerPoint deck’s style when creating a new presentation with Agent Mode in PowerPoint

Originally posted by Microsoft Feb 18, 2026 Uncategorized 0 Comments

When creating a presentation with Copilot in PowerPoint using Agent Mode, you can reference an existing PowerPoint file, so Copilot applies its theme and styles to the new deck, keeping the design consistent.

Product	PowerPoint
Release phase	General Availability
Release date	March CY2026
Platform	Desktop
Cloud Instance	Worldwide (Standard Multi-Tenant)
Created	2026-02-18 00:00:38Z
Roadmap ID	555880
Roadmap Link	https://www.microsoft.com/microsoft-365/roadmap?id=555880