Ryujinx Multi-Game Play

[Opax]

Some multi game carts display as individual games when playing on console, like pixel remaster. This shows appropriately on Ryujinx itself but, when loading the game into LB, it only shows one game. When I launch on LB, the game either crashes or only loads the first one on file. Would there be a way to split the games out in LB, or choose which to play on launch?