After your class is accepted you will have the link sent to you in the confirmation email.
You can also join from the link sent in the reminder emails.
Alternatively, you can access the link to your class from within your inbox. Head to "My Bookings"
Click into your booking with the teacher
You will be able to access the Zoom link by clicking the button "Join Class". You will then be redirected to Zoom in order to start the class.