I need help customizing the app Product Personalizer by Zepto Apps, it's for a nameplate charm where the user types in the word and the product appears. They didn't show me how to update the inc...

Hi, I followed the instruction by Liam Griffin on How to Build a Customizable Related Products Section: https://www.shopify.com/partners/blog/related-products?utm_source=exacttarget&amp...