Can anyone tell me which manual shows how rear shelf is installed. I have a good shelf cut out from a donor ( someone else cut it out) and a new rear window repair panel part number RWP-E8 from Ground Up but cant figure out how the two go together? Was thinking a Body manual would give me an idea but cant find the drawings. Anyone hints would be much appreciated. This is the only really rusted out part i cant find info on, Thanks in advance