Login to your account and go to 'Requests' in the left column.
When you click on a requests from your overview it will lead you to the individual requests' page.
You can find:
- If the attendees accepted (if the meeting is scheduled). Please note that the host of the meeting will always auto-accept.
- The option to cancel a request you sent at the bottom of the page.
- The option to cancel & reschedule. You can generate a link and send that to the recipient to pick a new time.