To set your availability, from the home page, go to your tutor dashboard by hovering over profile picture. 
 
 
Go to "Availability". 
 
 
To set your availability, please see the tutorial below. 
 
How do you set your availability as a Tutor?
 
To edit your availability, please see the tutorial below. 
 
How do you edit your availability as a Tutor?
 
To delete your availability, please see the tutorial below. 
 
How do you delete your availability as a Tutor?