It's simmmpleee. All you gotta do mate is. 1. Go to private match , load up the *custom game file*, go to change game settings press square, then over right the *custom game file* in the same slot. Then switch lobbies to combat training , then go to switch lobbies and hover over the private match, press circle and go down to playercard, then press on the custom game file and hover over load, *then quickly press that 4 times, untill at the bottom it should say loaded.
+REP if i helped