Map<String, ExtraAttributeDoc> additionalValues = new LinkedHashMap<String, ExtraAttributeDoc>();
                for (ExtraAttributeDoc attributeDoc : propertyDoc.getAdditionalValues()) {
                    String key = attributeDoc.getKey();
                    if (inheritedValueTitleMapping.get(key) != null) {

            PropertyDoc propertyDoc = new PropertyDoc(propertyMetaData, Collections.singletonList(para), Collections.<ExtraAttributeDoc>emptyList());
            extensionDoc.getExtraProperties().add(propertyDoc);

            para = doc.createElement("para");
            para.appendChild(doc.createTextNode("Configures the "));