How does it work?
a) Go to Payments settings page.
b) Click on “View and add bank accounts”:
c) You can then see the list of accounts. There is one account per Currency. You can also have a “default” account.
d) On the Customer Portal, when paying an invoice in a Currency for which you do not have an account, the ‘default account’ will be displayed. Otherwise, the account for the correct Currency will be displayed.