I am wondering if the One Balance account, and preferential UPS rates, can be used for billing shipments outside of ShippingEasy. For instance, we have provided another third-party vendor that ships our business materials periodically our UPS shipping account number that they directly bill for items shipped to us. Could we use the One Balance account in the same way? If we were to provide the One Balance Account ID on the “One Balance and Carriers” page to this third-party vendor, and there were sufficient funds/balance available, would that third-party vendor be able to charge a UPS shipment to this account? Thank you!