It's a lot of work involving rewiring and modifying the dash, as this is a very specific R50 configuration. Nothing can be just swapped around, and every time I see someone attempt to do it, I cringe at the results.
Sift around the NICO forums for a few threads: https://forums.nicoclub.com/pathfinder-forum-qx4-forum.html
This one in particular has been around a while: https://forums.nicoclub.com/update-removed-navigation-and-rewired-automatic-climate-control-t483201.html