Luckily, there are some basics. If you go to Matt’s web site and watch his controller upgrade video, you can get enough to get you semi operational. I used them when I put a new controller in when I switched from Top Wisdom to Ruida. They weren’t perfect, but close enough to get me operational.
Also, disconnect the stepper output from the controller, it will keep them from hitting the wall while you are programming. I hooked up an external 24V DC supply to mine before I even installed it to ‘pre-program’ it.
Good luck.