code: def get_settings(self):
          
          response = self._send(http_method='GET',
                                location_id='cbe076d8-2803-45ff-8d8d-44653686ea2a',
                                version='5.0-preview.1')
          return self._deserialize('NotificationAdminSettings', response)
docs: GetSettings.
          [Preview API]
          :rtype: :class:`<NotificationAdminSettings> <azure.devops.v5_0.notification.models.NotificationAdminSettings>`