@Retired_mod  @Barney Will this method work to import table and column metadata from one metasrore to another in unity catalg? I thought this only works when upgrading tables from legacy hive_metastore to a catalog in unity-catalog ?   

I have a spreadheet containing table & column descriptions (comments)  Is there a way to upload this against the schema in unity catalog?  Basically instead of running  'Alter table <> alter column <>  comment "description"  '  these commands for every column, is there a way to mass apply column comments in unity catalog schema?