JDE Orchestrator - System Date format

Hi All,

I'm creating an Orchestration and I need to use today's date as an input into the related Service Request. In the Orchestration, the value type (format) of the "System Date" listed in the "System Values" tab is in the incorrect (yyyy/mm/dd), I need it to be dd/mm/yyyy. The drop down to select an alternative type is 'greyed out' .

How can a I enable the selection of alternative types for the System Date? I cannot change any of the Value Types for the variables in 'System Values', no issue with those listed under Orchestration Inputs