Preview
Preview runs the same logic as record-save processing against sample input. No record is required. Unsaved draft changes in the object editor are included.
Open Preview
Section titled “Open Preview”Object editor → select a field rule → Preview.

Valid input
Section titled “Valid input”
Invalid input
Section titled “Invalid input”
Needs region
Section titled “Needs region”
Enrichment
Section titled “Enrichment”When carrier, time zone, or geocoding targets are mapped on the rule, Preview shows the values that would be written to each enrichment field.

Save the object configuration when results match expectations, then continue to Saving a rule.