Both these softwares are closed source so you cannot modify its code. At least you can try to adapt Big Red Menu to a DAT hb but DAT hbs has no SDMC access i think.
I haven't played my Switch n a month or so, just been playing Xbox, and just picked to play lil and Damn that A and B, X and Y being reversed always gets me.
@BigOnYa:
I haven't played my Switch n a month or so, just been playing Xbox, and just picked to play lil...