Entra ID versus Windows AD when activating Copilot

Hi All, 

When a customer uses Windows AD Authentication for logging into M-Files on premise and wants to activate Copilot and Aino. 

Do we need to migrate the authentication to Entra ID for all users when the E-mailaddress of the Copilot's user is the same as the Windows user?

Will Copilot understand that it's the same user for the permissions?