https://developer-community.sage.com/topic/11430-quick-guidehow-do-i-communicate-with-united-airlins-244-ask~questions/

https://developer-community.sage.com/topic/11430-%E3%80%90quick-guide%E2%84%A2%E3%80%91how-do-i-communicate-with-united-airlin%F0%9D%96%8As-244-ask~questions/