It says it's a simple exchange, but I'm not so sure about that.
on fourtitude someone's done the swap. apparently all you have to do is twist your gearknob because the "hole" where you push in your button in to move the shifter is east-west on pre MY11 cars, but on this it's north-south on MY11+ (if that makes sense). once you've done that apparently it's a straight swap. i'll try find the article, but it says it's really very straight forward.
You just need to accept that if you eff up really bad then its a 1000 dollar repair