Query: getFlightChecklistItemEmailAdditionalReceivers
Requires access to one of resource [GRAPHQL_CHECKLIST_OPS_SEE, GRAPHQL_CHECKLIST_SALES_SEE, GRAPHQL_CHECKLIST_FLIGHT_CARE_SEE]. Requires access to given flight
checklist {
getFlightChecklistItemEmailAdditionalReceivers(
flightNid: FlightNid!
checklistItemNid: ChecklistDefinitionNid!
): [FlightChecklistEmailReceiverType!]!
}