referredOrg property
ReferredOrg is the org slug this contribution came from — one the caller referred, directly or up to three levels down.
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? referredOrg;