code: def export_process_template(self, id, **kwargs):
          
          route_values = {}
          if id is not None:
              route_values['id'] = self._serialize.url('id', id, 'str')
          route_values['action'] = 'Export'
          response = self._send(http_method='GET',
                                location_id='29e1f38d-9e9c-4358-86a5-cdf9896a5759',
                                version='5.0-preview.1',
                                route_values=route_values,
                                accept_media_type='application/zip')
          if "callback" in kwargs:
              callback = kwargs["callback"]
          else:
              callback = None
          return self._client.stream_download(response, callback=callback)
docs: ExportProcessTemplate.
          [Preview API] Returns requested process template.
          :param str id: The ID of the process
          :rtype: object