post
https://example.com/config-triggers/v1/trigger-schedules
weekDays selectedHours are integers 0-23 - not the IncidentScheduleHour enum names that the Add-CUTriggerSchedule cmdlet takes. Days with no hours are omitted. The schedule name must differ from every built-in and custom schedule name. Concurrent creates with the same name are not serialized upstream, so automation should not issue them in parallel.
