I have been told that there is screw somewhere that makes the electric top work. Is that true, If so where can I find it? Thanks

 

I tinkered on one Vert when I had it.
There is a switch on the Ebrake that needs to be activated so the top will operate.(safety feature so you don't try to activate the top with the car moving)
the screw I think you are referring to may be the micro switch on the motors that control the limit.