-- | JSONP
alCallback :: Lens' ActivitiesList (Maybe Text)
alCallback
  = lens _alCallback (\ s a -> s{_alCallback = a})
alCallback :: Lens' ActivitiesList (Maybe Text)
alCallback
  = lens _alCallback (\ s a -> s{_alCallback = a})
alCallback
  = lens _alCallback (\ s a -> s{_alCallback = a})