After tried without success to use the assignement tool which I cannot make it to work at startup throug a GPO startup script, I used Active Directy Service Connexion Point to Assign account to computers (host installation).
But this way the Easy Access is not granted by defautl
It looks like TeamViewer Policies are not able to activate Easy Access (https://community.teamviewer.com/t5/TeamViewer-General/Policies-Secure-unattended-access-to-devices-Grant-easy-access/m-p/3467#M1061).
How to to it automatically on all our computers?
Using version 12 by the way.
BR