code: def users(self, request, uuid=None):
          
          project = self.get_object()
          queryset = project.get_users()
          # we need to handle filtration manually because we want to filter only project users, not projects.
          filter_backend = filters.UserConcatenatedNameOrderingBackend()
          queryset = filter_backend.filter_queryset(request, queryset, self)
          queryset = self.paginate_queryset(queryset)
          serializer = self.get_serializer(queryset, many=True)
          return self.get_paginated_response(serializer.data)
docs: A list of users connected to the project