code: def default_change_form_template(self):
          
          opts = self.model._meta
          app_label = opts.app_label
          return select_template_name((
              "admin/{0}/{1}/change_form.html".format(app_label, opts.object_name.lower()),
              "admin/{0}/change_form.html".format(app_label),
              "admin/change_form.html"
          ))
docs: Determine what the actual `change_form_template` should be.