public void setSendingSchedule(Boolean sendingSchedule) {
        this.sendingSchedule = sendingSchedule;
    }
<p>
Indicates if journey has Advance Quiet Time enabled. This flag should be set to true in order to allow using
OpenHours and ClosedDays.
</p>

@param sendingSchedule
       Indicates if journey has Advance Quiet Time enabled. This flag should be set to true in order to allow
       using OpenHours and ClosedDays.
aws-java-sdk-pinpoint/src/main/java/com/amazonaws/services/pinpoint/model/JourneyResponse.java