When utilizing Steam's Playtest feature, a child app is generated with a separate app ID. As far as I can tell, only a single Steam app ID can be assigned to a UGS project at a time, and I haven't seen a way in the Authentication SDK to customize it at runtime. This means auth can only work for the base app or the playtest app, but not both at the same time and must be manually changed back and forth. Is there an existing way to resolving this? If not, please add a path to allow assigning multiple app IDs to a single project, or the ability to pass it as part of SignInWithSteamAsync. Thanks!