From the home, click on the single event you want to cancel
The details of the event open up on the right side of the page. Click on the button Event Options above the Check-in area
Select Cancel Event
A new window opens up. You can here write a message informing your customer about the reason why you need to cancel the class.
Click on Cancel event to confirm the cancellation
Your cancelled event is now shadowed on your dashboard.
Delete a unit
If you would like to remove the cancelled event from your schedule, follow the first two steps described above and select Delete event.
A new window will open up asking you to confirm your willingness to erase completely the event, along with its cancelled bookings.