title: How to randomize related products in Shopify
body: <p>I have the standard Shopify theme Minimal. Products are assigned to Collections.</p>
  
  <p>Related Items on each product just show the first 4 items it finds in the related Collections. As there are many items in each collection, a lot of the time there related items are completely the same on 100s of products.</p>
  
  <p>How do I edit the code to randomize the results on Related Products?</p>