public Boolean isSendingSchedule() {
        return this.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>

@return 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