code: def get_facet_objects_serializer(self, *args, **kwargs):
          
          facet_objects_serializer_class = self.get_facet_objects_serializer_class()
          kwargs["context"] = self.get_serializer_context()
          return facet_objects_serializer_class(*args, **kwargs)
docs: Return the serializer instance which should be used for
          serializing faceted objects.