in 4.27.2 I’ve tried everything I can think of to bake created animation back to a USD file. No matter what I do I can’t get anything to actually bake when reloading the file. Even trying to export individual data to USD results in a blank USDA file with only the default header line.
There is zero documentation on how to save animation data back to a USD file, only how to create an animation track from a USD stage asset.