The link you followed will bring you to this page:

https://calendar.google.com/calendar/u/0/appointments/schedules/AcZssZ0zjCYgpWxWpxvWqWa6JQnCgAvNe-yAUVGhbH6YxFtg9ZZTbV2dV3lyOPKJP6ZOkPTAuzaIDxx8