Bitrix - редирект по повторному нажатию на кнопку.

script.js

$(document).ready(function() {
  $('.services__header-item-btn').click(function() {
    $(this).addClass('go-to-the-service');
    $('.go-to-the-service').click(function() {
      var link = $(this).attr('link');
      window.location.href = link;
    });
  });  
});

template.php

<?foreach ($arResult['SECTIONS'] as &$arSection):?>
  <li class="services__header-item js-service-header-item">
    <button link="<?=$arSection['~SECTION_PAGE_URL']?>"><?=$arSection['NAME']?></button>
  </li>
  <?//print('<pre style="display:none;">'); print_r($arSection);print('</pre>');?>
<?endforeach;?>