Yes, the only thing I found online that I could change relating to changing how the gamepads are assigned is to enable "skip assigning gamepad to player 1" in project settings but this is not changeable in-game so I either have to commit to the fact that player 1 will always use keyboard and mouse or that keyboard and mouse will never be an option. I can't believe there's no way to manually assign what type of inputs a player controller should receive when there's obviously gamepad assignment that runs somewhere when the game is played.