Like any other controller and motor, unless the controller has a self-learning feature, you'll have to experimentally determine the wiring order
https://endless-sphere.com/forums/viewtopic.php?f=16&t=3484
https://endless-sphere.com/forums/viewtopic.php?f=1&t=32455
You can check the various Sabvoton threads for info about them; not all the threads in the list linked below will be relevant. Probably the one in the for sale section would have the most info?
https://endless-sphere.com/forums/search.php?keywords=sabvoton&terms=all&author=&sc=1&sf=titleonly&sk=t&sd=d&sr=topics&st=0&ch=300&t=0&submit=Search