Hold down locations are in the AIM. Think they are up in the UPC section in the front of the book, instead of the RPO section in the back.
Nope just went an looked, jack stowage is in the front UPC section, space saver is in RPO N65 and they do show a convertible location for it. It is in a different location though from a space saver in a coupe, its further back in the trunk (towards the tailights) probably to clear the roof when folded it down.