You can now use Vendor Payment Instruments to create and update Vendor Bank details on the Vendor profile. If you have proper access rights, you can add bank account number and routing number. Only one bank account can be a default bank. You can update payment instruments and you can also delete them. You can create payment instruments through the user interface. You can create and update payment instruments using CSV import. You can also use payment instruments with SuiteScript. If you use NetSuite OneWorld as an administrator, you can use payment instruments.