If you canceled a lesson, it will remain on your calendar as a canceled lesson. 
 
To cancel a lesson, from the homepage, go to your tutor dashboard by hovering over your profile picture icon. 
 
 
Go to "Lessons" and click the "Cancel" symbol. 
 
 
Once you click the "Cancel" symbol, you will be required to give a reason for canceling the lesson. 
 
 
Click "Submit" 
 
You have successfully canceled your lesson and it will remain on your calendar as a canceled lesson.