downlineCount property
DownlineCount is how many orgs sit exactly this many hops below the caller. It is 0 in the schedule quoted to a caller that has not applied, which has no downline to count.
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? downlineCount;