If you want to change the default payment method, add a new one or delete one, open the billing dashbard DashboardSettings Manage subscription in the menu or follow this link https://www.skipperblogs.com/dashboard/billing
In the section Payment Method you can add or delete any payment method
The default payment method will be used to renew your subscription. If you don't have a default payment method when your subscription is being renewed, the system will not be able to proceed and your subscription will be canceled.