DJM T1 Firmware & Traktor Question

Buyed the DJM T1 2 weeks ago, very good product and i have a few questions :)

I updated the mixer to firmware 3.0 and instaled the latest tsi. but some commands like MOVE are missing so i want to make my own mapping...how stable is that ?

Can i make my own mapping for internal use ?

and last one could i use the mixer with older traktors like scratch duo with this 3.0 firmware without any issues ?

Thanks ! :)