Modification translator OOTB

Hello, all!

I would like to know how to modify existing OOTB translators for robots. For example, I need to split programms on sub program (15Mb each), generate program not from base of robot, but from ceneter of positioner, exclude some command and so on...

Where I could read more about this capability? I use R2020x for robot to mill + rotary table as positioner.

Thanks.