hey,
with xim apex the wireless pc manager doesnt exist anymore, its wired only now
but you can still customize everything as the pc manager is identical to the smartphone manager
for switching id recommend to use the config hotkeys, tweaking could become a bit of an annoyance as you need to replug the xim to the console to test your adjustments
maybe you have an ios or android tablet around to run the manager for on-the-fly configuration