Once editing of classifications is finished export the catalog to $CADENAS_DATA again.

Export to PARTsolutions: Appserver / PARTwarehouse Store -> $CADENAS_DATA

Under Workspace -> Catalogs -> <Catalog name>, click on the context menu command Export to PARTsolutions.

Background processes can run on the server. The export process can take some time for large catalogs. Once the export is complete, you can see the result in the PARTdataManager and the catalog is available again for all end users.