Https://support.google.com/business/thread/306649703?hl=en https://support.google.com/admanager/thread/306651405?hl=en&sjid=1379473073174585785-AP What is the cancellation policy on United? Generally, ???????????????????????? allows free cancellations within 24 hours of booking ???????????????? ????//????????????//????????????//????????????????(????????????????????????-?????... https://support.google.com/admanager/thread/306651405?hl=en&sjid=1379473073174585785-AP