Custom Fields can usually update your theme for basic installation, however, your theme may require manual installation.
This guide is a general overview on how to manually install Custom Fields for products.
Tip: See also, Basic Installation.
1.) In the app, hover over Products then click Install, then Manual Install.
This section gives you all of the markup and liquid code the app generates for the "include" statement that we will instruct you to add to your theme for basic usage. Copy this include statement and then click the
product.liquid link to enter the theme code.
Tip: Depending on your Shopify theme you may need to update different files. In the Debut theme, the theme points us to use
2.) Use Ctrl/Cmd+F and search for product.description.
Paste the include statement we copied earlier below this line and save the file. Installation is complete.