docs: def settings_system(self):
          """
          Get system settings.  Uses GET to /settings/system interface.
  
          :Returns: (dict) System settings as shown `here <https://cloud.knuverse.com/docs/api/#api-System_Settings-Get_System_Settings>`_.
  
          """
          response = self._get(url.settings_system)
          self._check_response(response, 200)
          return self._create_response(response)