scheduleAt property
ScheduleAt is when the campaign should run, in unix seconds. Negative reads as 0 (immediately).
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
int? scheduleAt;