Button mapping per game

That's something that a games developer would need to add,not Microsoft.

You can change the button mapping via your console though in settings/devices/accessories.

This would be a nominal fee $2.50 per controller scheme for those who find doing it themselves daunting this is have someone else create,upload it and simply bypass the button mapping and simply install it in the control schemes section of the button mapper!
People will pay easy better to simply install it than they are able to play games faster than doing it themselves!

how many maps per map pack are there

i like the map but it does get old

then again there seems to only be 3 maps per game mode so they all kind of get old

Thank you for the answer it is not an elite controller so that answered why it defaults back due to it is a plain xbox one controller was just curious on why it kept defaulting back