public String getAdditionalMetadata() {
        return this.additionalMetadata;
    }
<p>
Additional metadata that might be applicable to the recommendation.
</p>

@return Additional metadata that might be applicable to the recommendation.
aws-java-sdk-costexplorer/src/main/java/com/amazonaws/services/costexplorer/model/SavingsPlansPurchaseRecommendationMetadata.java