Ah, thank you! I couldn't find anything about Direct Publishing Mode through my Google search (in fact, if you search it now, this post is the top result).

I believe I'll be waiting until it goes into public preview/GA. Removing USE CATALOG and USE SCHEMA, and instead using catalog.schema.view, returns...

org.apache.spark.sql.catalyst.ExtendedAnalysisException: Unsupported SQL statement for table 'catalog.schema.view': Multipart table names is not supported.