If I understand correctly, you want to use the same controls in different orders to feed information to different tests.
It looks like you will have to use the property node for Visible and
the property node for Position. You can move any VI anywhere on
the screen using the Position property node. Keep a list of which test
needs which controls and move the first control to start position
(x,y), the second control to (x, y + 20), third control to (x, y+40),
etc. Then make those ones visible.
I have included a VI that sort of does that.
Rob