A new payment type for the Checkout flow has been implemented.

To enable a new payment type for the Checkout flow, three possible configuration metadata descriptors areneeded:

*.pay: This descriptor defines the payment type name, label, description, icon, and handler class. For example, CO.pmts.CreditCard.pay defines the payment type for credit card payments.

*.Edit: This descriptor defines the Visualforce page that is used to edit or update an existing payment of this type. For example, CO.pmts.CreditCard.Edit defines the page that allows editing a credit card payment.

*.New: This descriptor defines the Visualforce page that is used to create a new payment of this type.For example, CO.pmts.CreditCard.New defines the page that allows creating a new credit card payment. Salesforce References: B2B Commerce and D2C Commerce Developer Guide, Payment Configuration Settings