cruise control column switch back fell off

[BACKWOODSFREAK]

grandma has an '01v rav 4, the back fell off her cruise switch on the steering column. the little 3 prong metal contact insert fell out. i need to know how that goes back in the rear or the switch in relevance to sitting in the drivers seat and turning the wheel with the switch arm facing/pointing towards the roof, i figure almost all toyota switches are the same, this would be the place to ask. thanx b.w.f.