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Creating an Entity and then changing between different animations (walk, run, jump, etc.) is pretty straightforward when you have individual USDZ files in your Xcode project, and then simply create an array of AnimationResource. However, I'm trying to do it via the new Reality Composer Pro app because the docs state it's much more efficient versus individual files, but I'm having a heck of a time figuring out how exactly to do it. Do you have one scene per USDZ file (does that erase any advantage over just loading individual files)? One scene with multiple entities? Something else all together? If I try one scene with multiple entities within it, when I try to change animation I always get "Cannot find a BindPoint for any bind path" logged in the console, and the animation never actually occurs. This is with the same files that animate perfectly when just creating an array of AnimationResource manually via individual/raw USDZ files. Anyone have any experience doing this?