Updated April 17, 2025: We have updated the rollout timeline below. Thank you for your patience.

Coming soon to the Web tab in Microsoft 365 Copilot and in Microsoft 365 Copilot Chat: Users will be able to use the Attach cloud files feature to access Microsoft One Drive or Microsoft SharePoint to find and insert cloud files in their prompts. Before this rollout, the Attach cloud files feature opened Windows Explorer.

This message applies to Copilot on the web and Copilot in the Windows desktop app.

Users can access this feature with a Microsoft 365 Copilot license or a Microsoft 365 license.

This message is associated with Microsoft 365 Roadmap ID 481139.