This post will teach you how to automatically expand the Low Fare Calendar in the search results.   

To automatically expand the Low Fare Calendar in search results, add the following code to the Footer of your White Label:

<script>
setTimeout(function() { 
 TP_DISPATCHER.send('calendar_toggle')
 document.querySelector('[role="calendar_line--wrapper"]').classList.add('calendar_line--hide')
}, 5000);
</script>

As a result the calendar automatically opens in 5 seconds after the start of the search: