If you haven’t already done so, you must setup Single Sign On prior to completing the following steps.
1. Log in to Ollie, click the "Billing" Button on the left-hand sidebar.
2. Click on Subscriptions
3. Click View on the subscription you'd like to update a payment method for
4. Click the Pencil Icon next to Payment Method
5. Choose to update the payment method of all subscriptions or just the selected subscription
6. Click on Continue
7. Select your new payment method
8. Click on Update