I’ve transposed the MPCNC settings to the RCBugFix(RC8) firmware. Some settings are specific to my machine (x and y are reversed, and end stops) but the rest are stock MPCNC. Just search for p3dCnC to see what was changed. The stock settings are left in there as well so you can see what they were originally.
I’ll start looking into the 38.2 gcodes and touch plate stuff as soon as I have some time.