Configuring the revenue center mode Tap Connection and Security. In the RVC mode section, tap one of these options: Single RVC Tap this option if you have only one available revenue center. Flex Client Tap this option to show only one of the available revenue centers. Multi-RVC Tap this option to show multiple revenue centers. If applicable, in the row of the revenue center, tap Active to run the revenue center. Note: To add or remove the available revenue centers, contact your Infor POS Kiosk representative. Tap DONE.