Yes, a student/tutor can reschedule/unschedule a lesson as long as it's done 24 hours before the session.
To reschedule a lesson:
- Sign in to the account. Go to "Sessions".
- The scheduled lesson will be listed under the "Sessions".
- Click on the "Reschedule Session" icon of the missed session.
- A pop-up box will open. Mention a comment for rescheduling the session for the student and click "Send".