public SavingsPlansUtilizationDetail withSavingsPlanArn(String savingsPlanArn) {
        setSavingsPlanArn(savingsPlanArn);
        return this;
    }
<p>
The unique Amazon Resource Name (ARN) for a particular Savings Plan.
</p>

@param savingsPlanArn
       The unique Amazon Resource Name (ARN) for a particular Savings Plan.
@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/SavingsPlansUtilizationDetail.java