How to backup/restore table when using Rockdb engine

Hi all,
I’m runing percona server 8.0.28-20.
Is there anyway to do partial backup for table using rocksdb engine ?
I have searched the percona document but there seems to be no tutorial for this.

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Because of the way that MyRocks and RocksDB works, there is currently no way and likely will never be a way to perform a physical backup of just a single or selected database/table with MyRocks. You are limited to only logical dump/load.

– George O. Lorch III
Director of Server Engineering, Percona Server for MySQL, Percona XtraDB Cluster, and Percona XtraBackup