Fullcalendar: Extended Property

In the original Fullcalendar, we can config to add additional element on eventRender. For example, I added a venue item in addition to the default list view so that my calendar can also dynamically display the venue of an event in specific view.

eventRender: function(info) {
	          var venue = document.createElement('a');
	          venue.innerHTML = "Venue: " + info.event.extendedProps.venue;
	          info.el.lastChild.appendChild(venue);
	        },
events: dmx.parse('source'),

I think this can be visually integrated into View Specific Option > Extended Property > Add Property > Tick for affected view(s) + add the name of the “New prop” then it would appear on the Source under > Dynamic Events >
New prop: [Dynamic Data Picker]

Please consider this.