I don't have a website. Can I use my Promoga profile instead?

Yes. You may enter your instructor profile or studio profile share link as your website address Go to Edit Profile from the site header to find your instructor profile share link. 

e.g.  https://promoga.com/username This will show your profile information as an instructor and list of activities you promote. Users can click on your profile's listings to join your activities.

or go to My Studio Space from the site header drop down then click on view studio for your specific studio to find the URL for your studio profile share link. e.g. https://promoga.com/#value. This will show your studio profile information including the studio schedule and list of instructors who teaches active classes for the studio. Users can click on your schedule's listings to join the activities.