Unique values symbology:  add ability to set new unique colors randomly

Idea created by kmsagis Champion on Dec 2, 2019
    • billfox
    • kmsagis
    • kelly.koenig

    So let's say you have Unique Values for colors for a polygon layer. For example historic districts.  You want each one to have its own color, by Name. You do not want to see the <all other values>.   Currently, if the attributes change, the polygon colors go blank and are unlabeled. And if you add new districts with new names, ie new attributes, they do not even appear.  I do not want to use <all other values>.  I would like the ability for ArcGIS Enterprise Server / ArcMap/Pro to add new arbitrary choropleth colors on the fly to the service without republishing.  Kory Kramer