`ckanext.odsh.showtestbanner` | `boolean` | `True` | Switches on the banner "test system". Must be `false` for production server.
`ckanext.odsh.language_mapping` | `string` | `/usr/lib/ckan/default/src/ckanext-odsh/ckanext/odsh/resources/language_mapping.json` | Absolute path to language mapping file.
`ckanext.odsh.spatial.mapping` | `string` | `/usr/lib/ckan/default/src/ckanext-odsh/ckanext/odsh/resources/schleswig-holstein_geojson.csv` | Absolute path to spatial mapping file. The mapping file is expected to be a tab-separated file with three columns: URI, spatial text, and JSON geometry.
`ckanext.odsh.require_at_least_one_category` | `boolean` | `False` | Indicates whether the presence of at least one category is required during validation.
`ckanext.odsh.require_spatial_uri` | `boolean` | `False` | Indicates whether a spatial URI is required for the dataset.