Changes to Create Schedule

added the new optional header request parameter X-Organization-Id

added the new optional request property schedule/anyOf[subschema #1: EveryNMinutesSchedule]/window

added the new optional request property schedule/anyOf[subschema #2: EveryNHoursSchedule]/window

added the new optional request property schedule/anyOf[subschema #3: DailySchedule]/window

added the new optional request property timezone

added the optional property timezone to the response with the 200 status