IDEA: The potential for Arcade to be used to configure popups in a more user-friendly way for a feature service that has overlapping/stacked points or polygons.
For example, as of now (May 2021) the default popup that comes up when a user clicks a stacked polygon in a map on AGOL or Portal (see red circle in screenshot below) shows attribute information for ONLY the top selected polygon, and then the user has to manually click through the arrow on the popup window to see info about the other (lower) entities.
It would be great if it was possible via Arcade to, when clicking on a part of the map that has multiple stacked polygons, show all selected entities in the popup as the default in a way that didn't require manually clicking through the popup and therefore in both a more user-friendly and intuitive way.
When clicking on this (red circled) area of the map, the user is clicking on two overlapping polygons. However, the popup only displays the top polygon.
Tiny arrow in popup is easy for users to miss, and yet critical for users to click in order to see all information for stacked entities.