code: def update_settings(self, update_parameters):
          
          content = self._serialize.body(update_parameters, 'NotificationAdminSettingsUpdateParameters')
          response = self._send(http_method='PATCH',
                                location_id='cbe076d8-2803-45ff-8d8d-44653686ea2a',
                                version='5.0-preview.1',
                                content=content)
          return self._deserialize('NotificationAdminSettings', response)
docs: UpdateSettings.
          [Preview API]
          :param :class:`<NotificationAdminSettingsUpdateParameters> <azure.devops.v5_0.notification.models.NotificationAdminSettingsUpdateParameters>` update_parameters:
          :rtype: :class:`<NotificationAdminSettings> <azure.devops.v5_0.notification.models.NotificationAdminSettings>`