Set first element as selected in Reference Selector
Is it possible to set the first element from the list of elements that I am obtaining from a Microflow as the selected element in a reference selector? For example: In this case, “TaskList1” should get selected by default whenever the reference selector is visible. Is that possible?
Yes you can set the selection before opening the screen. You do this in a microflow with a Change Object Activity, in this activity you set the association between the two objects before opening the screen.
You could go through the Learning path "Become a Rapid Developer" (for free) on Academy.Mendix.com, where this topic is specifically discussed.