Does anyone know how to add an existing xcdatamodeld folder to an XCode project? xcdatamodeld is actually a folder, even though the OS recognizes it as a file, much like a [namehere].app folder. When I try to add the xcdatamodeld into XCode, all I get is a folder group with the name of the xcdatamodeld folder; that looks as it should (it uses the special xcdatamodeld icon instead of a folder icon), but when I click the down arrow next to the name, none of the folder contents were brought with the folder. Since the OS recognizes the scdatamodeld as a file, I can't add the folder contents into XCode manually, either.
Any suggestions? I've tried google with no luck.