How to import a groom cache from houdini?

Hi there! I’m recently praticing the simulation the hair in Houdini, from there I can output an alembic file for the animated curves. But when I was trying to import it to UE as a groom cache, it only gave me a groom asset file, but without the guide cache or strand cache file, so I cannot play back it in the sequencer. Do anyone familiar with this?

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i had the same issue
Screenshot 2024-08-03 083819