Global HR System Setting
FlexNet Manager Suite 
2021 R1.3 
(On-Premises) 
        To set an HR system globally for all SAP systems in a landscape:
- Open the SAP Admin module.
- In the system landscape, click Administration and then Customizing.
- In the Technical Settings section, for RFC Destination of HR System, type the RFC destination of the HR system.
- Click Save.
FlexNet Manager Suite (On-Premises)
2021 R1.3