Configuring data classes in the Unified Data Classification method
Important Unified Data Classification is in beta testing. Only activate this feature in your Test environments. Don't enable it in Production environments yet because it's not fully ready.
You can create data classes via the asset pages where you can update the classification or via the Data Classification page in the Stewardship application.
To update and delete data classes, especially the data classification rules, you must use the Data Classification page in the Stewardship application.
Note Currently, you cannot merge data classes.