I've compiled a database of proposals and geolocated them, while giving each entry / feature a "tag" of 1-3 values, separated by commas. In AGOL's Dashboard's Category Selector, I can only create a drop down menu for the entire string of the values. For example:
I have: "Bridge, Roads, Sings" as a single field. I want to be able to select "Bridge" and have all features that contain "Bridge" be selected. Is that possible?