Question about Samsung S Pen Fold Edition

The S-Pen Fold Edition is compatible with the Galaxy Z Fold 6 and works automatically on the Z Fold 6's inner screen without the need for any special connection process. However, it does not work on the phone's outer screen. This stylus is designed for use with the Galaxy Z Fold 3, Z Fold 4, Z Fold 5 and Z Fold 6.