Product Reference Field
Product Reference Fields allow you to reference one or more to products in your store.
Use a Widget instead!
Check out the Product References Widget to create a customizable list of referenced products in a few clicks with zero coding.
Field Creation Form
While creating the Field, you may choose to allow only one or multiple products.
Content Entry Form
The content entry form uses a dynamic search to allow content to be entered based on the name of the product. For technical reasons, once a product is selected, the app must save the data as the handle to the product so that it may be used in code.
The maximum number of products that can be referenced is limited to 20, due to technical limitations within Shopify.
The all_products Shopify Variable
The Related Products field type is made possible by the all_products variable in Shopify. Please refer to the additional links below for details.