Field change Seismic Ready in Improvado

Seismic Custom Properties: new Value Cascading field

Updated: October 26, 2026
Affected: Custom Properties
What to do: No action required. Add Value Cascading to a Custom Properties extraction to start collecting it; existing extractions are unaffected until you add the field.

Seismic's custom-property API now returns a Value Cascading attribute. Improvado's Seismic connector now ingests it, so a new Value Cascading field is available on the Custom Properties report, next to Property Dependency.

What's new

Value Cascading: the rules that filter which values of a custom property are allowed, based on the selections made on a controlling property. It works the same way as the existing Property Dependency field, but governs the property's available values instead of its visibility.

When the field is filled

Value Cascading is filled only for custom properties that have cascading rules configured in Seismic, and only for single-select and multi-select property types. An empty column on a property without cascading rules configured is normal API behavior, not a sync problem.

Nothing else changed

This is purely additive. No existing field was renamed, removed or recalculated, and existing Custom Properties extractions keep working unchanged.