I found a workaround for time being for anyone that really wants to get this working- In GamePass, you can create a "Desktop Shortcut". Create shortcuts for the games you want to import and put those shortcuts in a folder somewhere on your PC. Then in launchbox, click import -> import roms and go through that process, setting the source to that shortcuts folder. Make sure to choose "Windows" or whatever platform you are shooting for and leave the emulator blank. It'll pull in all those games to launchbox via the shortcuts that GamePass created.
