After creating a technical resource, select the Payment Details tab to specify how SAP Subscription Billing manages payments.

Two fields display under the Payment Details tab. The following options are available:
- Invoice: The subscription is paid per invoice.
- Payment card: The subscription is paid per credit card. Credit cards are managed with the SAP digital payments add-on. This method stores the credit card token. This option is only visible when you have integrated SAP Subscription Billing with the SAP Digital Payments Add-On.
- External card: The subscription is paid per credit card. The SAP digital payments add=on does not manage credit cards. The credit card token is not passed onto the financial institution. It is not validated.
- Not specified: Your service is free of charge and does not require a payment method, or your backend system handles the payment details.
In the partners section, you can assign different customers for each of the following partner functions:
- Sold-to party: The customer selected to create the subscription is noted here
- Payer The party that pays for the subscription
- Ship-to party: The party that receives the subscribed product
- Bill-to party: The party that receives the invoice for the subscription
By default, all partners are prefilled with the customer, which is the same as the sold-to party. Therefore, you cannot change the sold-to party. However, you can assign other partners to the other functions. The partners available for selection are taken from the Customers app.