title: How to automatically set cross-sells in WooCommerce based on product category
body: <p>I'm trying to edit the cross-sell section of the cart page in WooCommerce. I want to display random products from the same category in the cross-sell section.</p>
  <p>For example, someone adds something from the category women's fashion then it will display other products in the cross-sell section from the same category.</p>
  <p>or if they have items from multiple categories to then just pick two at random.</p>
  <p>Is there a way of doing this or is it a case of having to go through every product individually to select the cross-sell products?</p>