range property
Range is the label that was ASKED for. A plan whose retention is shorter than that window is served the retention instead, so read start and end for the window the rows actually cover and retentionDays for the reason — on a clamped read the label is longer than what was served.
Please note: This property should have been non-nullable! Since the specification file does not include a default value (using the "default:" property), however, the generated source code must fall back to having a nullable type. Consider adding a "default:" property in the specification file to hide this note.
Implementation
String? range;