The admins and the meeting host can cancel or reschedule the meeting anytime without any constraint.
If you are an admin or the host, then you can cancel or reschedule the meeting by using these steps.
Click on the Scheduled meetings tab from the left sidebar.
Click on the right upcoming meeting that you want to cancel or reschedule. You can't cancel or reschedule a past meeting.
At the top of the page, you will find links for cancellation and rescheduling.
To cancel a meeting, click on the
Cancel meetinglink. A new modal will appear where you can provide the cancellation reason. If the booking involved payment, there will be an option to provide a refund.
To reschedule a meeting, click on the
Reschedule meetinglink. You will be redirected to the calendar page to select a new slot for your client. You will also need to provide a rescheduled reason to complete the booking.