The SharePoint Button web part will support launching custom Copilot prompts or Power Automate flows, enhancing productivity and automation. Available from late July 2026, it affects SharePoint page owners, Copilot-licensed users, and flow-authorized users, with no admin action required. Existing buttons remain unchanged.
Applies to: SharePoint Online
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).