Volvo: 1999 V70 Wagon Third Row Seat, third seat, middle seat

Question
How do you release the third row seat from the middle seat. We recently purchased this car and it doesn't have a manual. Thanks

Answer
Amy,
It has been so long since I had an installation of the third seat I only remember that the panel the back was on folded up. I can only say right now that the seat back folds with the panel it is mounted on.  I also do not have any manuals. Can you send a photo or two to [email protected] so I can look at it?