How control multiple Azary rig with GUI in scene:
1- import multiple azary rig' to scene.
2- change it's name to your favour (name of character is name of circle in bottom of character)
3- Run Azary Gui(I add a ability that when you run Gui it automatically list all azary rig in your scene.). In top of window there is a character menu .choose your character name in the list and use Gui for control your character and for jumping other character you only need pick other character name from list.