To reschedule a lesson, the student needs to go to the Calendar, select the desired lesson slot they wish to reschedule, click on it, and then press the 'Reschedule' button
In opened popup window student have to do following steps
Choose the date to which the lesson should be rescheduled. Students will see days with available hours marked by a blue circle, indicating when they can reschedule the lesson.
Then select a time slot from selected day
And lastly write a reason for rescheduling a lesson
Then student will see the rescheduled lesson slot from 22th June to 15th June, and 22th June will become available as an hour.
