To purchase Yoxel licenses, please go to your AppExchange My Account page. There you should see Yoxel app (YOXEL: Outlook & Google Calendar, Email, Co...) with a link to purchase subscription. After clicking the link you will then be redirected to a page where you can enter your credit card information and a number of licenses you would like to purchase.
For yearly subscriptions, for accounts with more than 20 seats, we can process the payment though PayPal, check or direct bank transfer. Please email us at email@example.com to learn more.