public CurrentInstance withOnDemandHoursInLookbackPeriod(String onDemandHoursInLookbackPeriod) {
        setOnDemandHoursInLookbackPeriod(onDemandHoursInLookbackPeriod);
        return this;
    }
<p>
The number of hours during the lookback period that's billed at On-Demand rates.
</p>

@param onDemandHoursInLookbackPeriod
       The number of hours during the lookback period that's billed at On-Demand rates.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-costexplorer/src/main/java/com/amazonaws/services/costexplorer/model/CurrentInstance.java