code: def _fill_properties(verdict, result, testcase, testcase_id, testcase_title):
          
          properties = etree.SubElement(testcase, "properties")
          etree.SubElement(
              properties,
              "property",
              {"name": "polarion-testcase-id", "value": testcase_id or testcase_title},
          )
          if verdict in Verdicts.PASS and result.get("comment"):
              etree.SubElement(
                  properties,
                  "property",
                  {
                      "name": "polarion-testcase-comment",
                      "value": utils.get_unicode_str(result["comment"]),
                  },
              )
  
          for param, value in six.iteritems(result.get("params") or {}):
              etree.SubElement(
                  properties,
                  "property",
                  {
                      "name": "polarion-parameter-{}".format(param),
                      "value": utils.get_unicode_str(value),
                  },
              )
docs: Adds properties into testcase element.