JsonNode customIdentityLinksNode = getProperty(PROPERTY_USERTASK_CUSTOM_IDENTITY_LINKS, elementNode);
if (customIdentityLinksNode != null) {
JsonNode itemsNode = customIdentityLinksNode.get(EDITOR_PROPERTIES_GENERAL_ITEMS);
if (itemsNode != null) {
Iterator<JsonNode> customIdentityLinksIterator = itemsNode.elements();
while (customIdentityLinksIterator.hasNext()) {
JsonNode customIdentityLinksItemNode = customIdentityLinksIterator.next();
if (customIdentityLinksItemNode.get(PROPERTY_USERTASK_IDENTITY_TYPE) != null && customIdentityLinksItemNode.get(PROPERTY_USERTASK_IDENTITY_LINK_TYPE) != null
&& customIdentityLinksItemNode.get(PROPERTY_USERTASK_IDENTITY_LINK_EXPRESSION) != null) {