I can’t seem to get the “AllDayEvent” field to populate in a calendar. Can you help?

I have them linked to Subject, Start, End, and AllDayEvent in the setup window.

With the “AllDayEvent” linked. The time starts at 12:00 Am to 10:00 AM but does not check all day event in the calendar.
Without the “AllDayEvent” linked. I get the right times, but obviously no all day event in outlook.

Try to set the Start/End zero time.

Example:
All Day Event on 01-jul-2017

Start: 2014-07-01 00:00
End: 2014-07-02 00:00