Jan van den Hemel writes: Although at first glance, adding Collections and parented objects (like rigged characters) can’t be marked as Assets, there are in fact already 2 ways to do this. One works in Blender 3.2 Alpha and another is a workaround for Blender 3.1.
from BlenderNation https://www.blendernation.com/2022/03/18/two-methods-for-adding-collections-to-the-asset-browser/
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