Solution : https://service.sap.com/sap/support/notes/1047749 (SAP Service marketplace login required)
Key words :
custom xml file defining, terms alert subscription reason, uwl alert item type, alert item type, uwl alert tab, button works correctly, uwl configuration, symptom pressing, launchalertsubscription action, support action
Related Notes :
| 676253 | EP 6.0: Central Note for Universal Worklist (UWL) |