You can update your payment method through the Payment and Invoice page on Threecolts Hub.
Adding a Payment Method
Click Payment & Invoice in the left panel.
Click Manage Payment Methods.
Click on Add Payment Method > Add credit card.
Add your Credit Card details and Billing Address.
Click Continue.
Changing Payment Methods for Different Subscriptions
If you have multiple payment methods, you can choose which one to use for each subscription or add a new one.
Navigate to Manage Subscriptions.
Under Billing Type, click Change payment method
Select your preferred card from the dropdown to set it as the default payment method.
Setting a Payment Method the Default
To set one of your payment methods as the default to be charged for all your different subscriptions, click the three dots next to the card and click Mark as default.
Removing a Payment Method
To remove a Payment Method, click the three dots next to the card and click Remove.
