https://www.microsoft.com/en-us/microsoft-365/roadmap/copilotchat

https://learn.microsoft.com/en-us/copilot/manage

Microsoft 365 Copilot Chat eligibility Copilot Chat is available at no additional cost for Entra account users with one of the following licenses:

• Microsoft 365 A1/A3/A5 (including MA3/MA5 for students, MA3/MA5 for faculty, and MA3/MA5 student-use benefit)
• Microsoft 365 Business Basic/Business Standard/Business Premium
• Microsoft 365 E3/E5
• Microsoft 365 F1/F3
• Microsoft Teams/Teams Enterprise/Teams Essentials/Teams Rooms
• Office 365 A1/A1 Plus/A3/A5
• Office 365 E1/E1 Plus/E3/E5
• Office 365 F3