Solution : https://service.sap.com/sap/support/notes/1451386 (SAP Service marketplace login required)
Key words :
availability time planning, xi/pi versions, communication channel monitoring, channel scheduling reason, prerequisites missing upport, current timezone settings, missing timezone selection, displayed timezone, confuse users, dropdown listbox
Related Notes :
1511515 | SAP Netweaver for PI 7.10 Support Package 11 |