How to apply Joystick to Spawn object?

I’m making a FPS game.

In Hierarchy Object (on map), I can apply Joystick for touch device.

But I can’t apply Joystick Object in Project folder.

So I can’t apply Joystick to Spawn object.

Please tell me what is my problem.

well the project folder is hard for assign its mostly just for store or save objects;

i cant see what are u trying to assign in the images;

and pls explain more about what u are doing;