A former coworker created the following in a legend using ArcGIS Pro (2.9 I think.)
I thought there would be some setting to summarize the layer's symbology - something to indicate that features are shown in unique values but without listing every value. But I haven't been able to figure it out. (And I don't have the map document to look in.) Can anyone point me to how this was done? I'm hoping I just haven't come up with the right terminology to search.
I'm sure I could convert the legend to graphics and create a patch, but I'm hoping that's not the only way to do this.
Thanks for any pointers!