Don’t know if this has been asked before but where do people wire up the controller to the motherboard? I managed to trim the board using Buds trim guide and have player one all squared away and working. The issue is I cut too much off the board for players 2-4,which isn’t a big deal, however, I plan on eventually adding 4 player support to my portable. Am I screwed and have to get a new board? Or can I use this board?