I may be able to help a bit. I just finished with the conversion of my lathe that uses the same controller and motor. I initially wanted to use Mach 4 to run that BLDC controller but was unsuccessful. Take a look here.
https://www.cnczone.com/forums/spind...78956-cnc.html
Your are using the newer version of the board, mine is a bit older, but Just 2017.