docs: public static MetadataTemplate getMetadataTemplate(
              BoxAPIConnection api, String templateName, String scope, String ... fields) {
          QueryStringBuilder builder = new QueryStringBuilder();
          if (fields.length > 0) {
              builder.appendParam("fields", fields);
          }
          URL url = METADATA_TEMPLATE_URL_TEMPLATE.buildWithQuery(
                  api.getBaseURL(), builder.toString(), scope, templateName);
          BoxAPIRequest request = new BoxAPIRequest(api, url, "GET");
          BoxJSONResponse response = (BoxJSONResponse) request.send();
          return new MetadataTemplate(response.getJSON());
      }