Had my seats upholstered and they look great. Having taken my bottom seat cushion out over 2 years ago, prepping for paint, I have a question about how it goes back in. Does the top/back rod on the back of the seat cushion (red arrows) go under or slide on top of the clip on the seat pan (green arrows)? Seems like it would go under to hold the cushion to the floor, but I seem to recall it sitting on top and I've tried putting the seat cushion in with it under the clip and I cannot get the bottom front to pop in. I should have taken better pictures and notes.