Hide HUD keybind

I have a simple question it is possible to change the default keybind to hide the hud in game? It’s getting really annoying…

Btw i don’t see anything related to it in the Key Binds menu.

http://forum.gaijinent.com/index.php?/topic/18416-move-hardcoded-alt-z-ui-toggle-to-something-that-doesnt-conflict-with-controls/

This has already been forwarded.