So, here’s a breakdown of a RAMPS version:
MPCNC_Ramps_T8_16T_LCD_32step ==> obviously for the MPCNC, but also for the LowRider
MPCNC_Ramps_T8_16T_LCD_32step ==> for RAMPS (other options are mRambo for miniRambo, Rambo for the full Rambo, ArchimX for well, Archim X=1 or 2)
MPCNC_Ramps_T8_16T_LCD_32step ==> T8 for the lead screw (you have the all thread, so you will need to adjust the steps/mm for the z-axis.
MPCNC_Ramps_T8_16T_LCD_32step ==> 16T for 16 tooth pulleys
MPCNC_Ramps_T8_16T_LCD_32step ==> LCD is enabled, though I can’t recall which one, full graphics smart LCD or something like it
MPCNC_Ramps_T8_16T_LCD_32step ==> 32 microsteps selected for the stepper driver, typically for the DRV8825 drivers (A4988 stepper drivers are only capable of up to 16 microsteps)
Hope that helps.