-- | OAuth access token.
duAccessToken :: Lens' DevicesUpdate (Maybe Text)
duAccessToken
  = lens _duAccessToken
      (\ s a -> s{_duAccessToken = a})
duAccessToken :: Lens' DevicesUpdate (Maybe Text)
duAccessToken
  = lens _duAccessToken
      (\ s a -> s{_duAccessToken = a})
duAccessToken
  = lens _duAccessToken
      (\ s a -> s{_duAccessToken = a})