Tmotor ESC Flame

Hi i am working on a large build 29" props. I am using tmotor U8 Pro motors and tmotor flame 80A ESC’s. I have the cube pilot orange and herelink as the ground station. I can not for the life of me figure out how to configure the esc’s with ardupilot. any help is greatly appreciated.

MOT_THST_EXPO,0.2
MOT_PWM_MIN,1100
MOT_PWM_MAX,1940

The T-Motor documentation is contradictory, it varies between the ESCs cant be calibrated and only use those PWM settings (as per above), and “calibrate the ESCs”.