<!--link to open the tab-->
<a href="#" id="showUTA"><span class="text-right border-bottom-1">See All available unit</span></a>
<!--the tab element-->
<li>
<a data-toggle="tab" href="#available-units" class="showUTA">Available Units<span id="unit-count"></span></a>
</li>
<script>
$('#showUTA').click(function(){
$('.showUTA').trigger("click");
})
</script>