Since I can't completly remove the Secondary Bindings from Controller Companion (Always upload like that), I was able to rougly edit the file that create the bindings and remove all of them.

The problem is about to use a exclusive key to Back/View button, that's not completely remove the Secondary Bindings, instead create a extra input. In that case, it's backspace (resets music) and secondary binding.

Trying to remove secondary bindings keys

Removing secondary bindings key

Removing Strums in order to create a easy rookie keys, TAP Mode only

Guide/Xbox button now opens in game Steam overlay

Inserting LB and RB

Button config workshop upload