This option is an additional feature for the professional and enterprise license. PowerUser allows for all AnyDesk clients to establish an unlimited amount of sessions from their device simultaneously.
Example: a professional license with 5 simultaneous sessions and PowerUser option allows for those 5 clients to etablish unlimited sessions. The professional license is not bound to a specific device hence install AnyDesk on a preferred amount of devices and run AnyDesk on up to 5 of these concurrently as PowerUser.
Contact sales at firstname.lastname@example.org for more information.