code: def update(self, model_alias, code='general', name=None, order=None, display_filter=None):
          
          model_alias = self.get_model_alias(model_alias)
          for item in self.tabs[model_alias]:
              if item.code != code:
                  continue
              if name:
                  item.name = name
              if order:
                  item.order = order
              if display_filter:
                  item.display_filter = display_filter
              break
          self.tabs[model_alias] = sorted(self.tabs[model_alias], key=lambda item: item.code if item.code else 999)
docs: Update given tab
  
          :param model_alias:
          :param code:
          :param name:
          :param order:
          :param display_filter:
          :return: