@jesse1 Try using table_name - otherwise you can manually add the table to the application database, so you have an ID, which you can then request updates from.
Have you enabled "This is a large database ..." and set it to not scan? Then the sync should be quick.
https://www.metabase.com/docs/latest/administration-guide/01-managing-databases.html#choose-when-metabase-syncs-and-scans