docs: public static List<JsonNode> getAppModelReferencedProcessModels(JsonNode appModelJson) {
      List<JsonNode> result = new ArrayList<JsonNode>();
      if (appModelJson.has("models")) {
        ArrayNode modelsArrayNode = (ArrayNode) appModelJson.get("models");
        Iterator<JsonNode> modelArrayIterator = modelsArrayNode.iterator();
        while (modelArrayIterator.hasNext()) {
          result.add(modelArrayIterator.next());
        }
      }
      return result;
    }