In this FICO Configuration activity you could maintain default payment block assigned to predefined payment terms. The payment block will be derived automatically based on the payment terms entered in the vendor or customer master data.
IMG Path: Financial Accounting (New) -> Accounts Receivable and Accounts Payable -> Business Transactions -> Outgoing Payments -> Outgoing Payments Global Settings -> Define Default Values for Payment Block
Tables: T052, T052U
When you enter into the transaction, you will get following screen.