The MFC allows you to select Axe-Fx patches by their actual numbers, and is not limited to bank A.
Don't change the MFC-101 presets which are in the songs... leave those at 1,2,3,4,5...6,7,8,9,10
Instead, use Axe-Fx Preset Transmit Map (Read p. 14 and p. 46 in the manual) to select which...