public CustomLineItemVersionListElement withBillingGroupArn(String billingGroupArn) {
        setBillingGroupArn(billingGroupArn);
        return this;
    }
<p>
The Amazon Resource Name (ARN) of the billing group that the custom line item applies to.
</p>

@param billingGroupArn
       The Amazon Resource Name (ARN) of the billing group that the custom line item applies to.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-billingconductor/src/main/java/com/amazonaws/services/billingconductor/model/CustomLineItemVersionListElement.java