public SavingsPlansUtilizationAggregates withSavings(SavingsPlansSavings savings) {
        setSavings(savings);
        return this;
    }
<p>
The amount that's saved by using existing Savings Plans. Savings returns both net savings from Savings Plans and
also the <code>onDemandCostEquivalent</code> of the Savings Plans when considering the utilization rate.
</p>

@param savings
       The amount that's saved by using existing Savings Plans. Savings returns both net savings from Savings
       Plans and also the <code>onDemandCostEquivalent</code> of the Savings Plans when considering the
       utilization rate.
@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/SavingsPlansUtilizationAggregates.java