Any recommendation for isolate Gate driver module that ready to use with V3 borad ?

Hi all , i buy many motor and controller from used ev car,
but controller need VCU and signal from BMS , i can't find it.
so i decide to find the way to use it by install V.3 board.

and i have no time to study about where to welding(i am very bad about electric and electronic). so i need someone ...