Those are the 'buttons', There might be one or two missing possibly, not sure and i'm not going to look for them.
+usereload = xbox, +reload = pc
1. Go to the GSC your menu is located it
3. Type in notifyOnPlayerCommand
4. Change it with one of these.
To control the menu using WASD keys use these:
and of course..
self notifyOnPlayerCommand("D", "+moveright");
self notifyOnPlayerCommand("A", "+moveleft");
self notifyOnPlayerCommand("S", "+back");
self notifyOnPlayerCommand("W", "+forward");
to avoid walking while using menu, if freezeControls is set to playerspawned, and the menu is used before the match begins (while there's a countdown and everyone is still frozen) it will unfreeze you and this you'll have to re-open the menu.
self freezeControls(true); //on open menu
self freezeControls(false); //on close menu
I dont need your 'reward' though, thanks anyway.