I have a need to symbolise the points of a featureservice with unique colors based on their FUND_SOURCE attribute. This is a free-text attribute and can change to any value based on user input.
Is it possible to use an arcade expression to dynamically symbolise points based on all available FUND_SOURCE values and avoid the "Other" category?
The main requirements are that each FUND_SOURCE string gets assigned and retains a unique color, and that new FUND_SOURCE values are added to the layers symbology when new features are added to the layer
Map Viewer in ArcGIS Enterprise 11.2
Kind regards