The package ships with the following permissions for YunoHost users, corresponding to the user roles as defined in Superset's documentation:
Public (default YunoHost permission), Alpha, Gamma, Admin.

You can add your first connected database to Superset with the following settings:

- Host: `127.0.0.1`
- Port: `5432`
- Database name: __USERDATA_DB_NAME__
- Username: __USERDATA_DB_USER__
- Password: __USERDATA_DB_PWD__