If you purchased your Mojo subscription through our website you can edit or change your payment method following these steps:
Go to https://app.mojo.video/login and log into your Mojo account
Click on the icon at the top right corner of the screen
Select "My Account" in the drop down menu
You will see what subscription plan you have active. Click on "Manage subscription" button that you'll see besides your plan name.
You will be taken to your billing information page. From there you will be able to update your billing information or add a new payment method to your account.