public String getPricingPlanArn() {
        return this.pricingPlanArn;
    }
<p>
The Amazon Resource Name (ARN) of the pricing plan that's used to compute the Amazon Web Services charges for a
billing group.
</p>

@return The Amazon Resource Name (ARN) of the pricing plan that's used to compute the Amazon Web Services charges
        for a billing group.
aws-java-sdk-billingconductor/src/main/java/com/amazonaws/services/billingconductor/model/ComputationPreference.java