Provide an expression option within the scale range configuration for unique value symbology, allowing users to define visibility scale ranges based on a field value or custom expression.
This functionality would allow users to dynamically apply scale-dependent visibility rules based on feature attributes instead of manually configuring the scale ranges for each unique value class.
This would improve efficiency when managing layers with a large number of unique values and reduce repetitive configuration when updating or republishing layers.
I've logged ENH-000186795.