How can I reschedule classes of a course?

If you want to reschedule the class(es) of a course:

1. Go to Settings>Classes, courses, events.

2. Click on the course

3. Go to the Schedule tab

4. Click on the course schedule you want to edit

5. Click on the class you want to reschedule and change the date or time of the class

6. Save

7. Repeat for any other class

8. Save

If you want to notify the course participants, you will have to send an email to all the participants, as explained here