如何使用产品标签云创建页面

I'm currently building a bookshop with WooCommerce and I'm using the product tags as authors. The idea is to create a page with a tag cloud (thus, the authors), I looked over the WC documentation and found this:

WooCommerce Product Tags – Display product tags in tag cloud format

Thing is: I have no idea of how to use it, I looked over the template-tags.php and found this:

<div class="tag_cloud">
  <?php wp_tag_cloud(); ?>
</div>

Am I supposed to change this to something else in order to display a cloud of products tags?

Thanks in advance!

Try this:

wp_tag_cloud(array('taxonomy' => 'product_tag'));