code: def set_action_cache(self, action_key, data):
          
          if self.cache:
              self.cache.set(
                  self.app.config['ACCESS_ACTION_CACHE_PREFIX'] +
                  action_key, data
              )
docs: Store action needs and excludes.
  
          .. note:: The action is saved only if a cache system is defined.
  
          :param action_key: The unique action name.
          :param data: The action to be saved.