This is a setting example for Shopify that uses meta fields to display a hierarchical breadcrumb list on collection pages. It has a simple structure that allows you to specify a parent collection from a child.
Example of how to use metafields to create a multi-level hierarchical collection breadcrumb list
Example of how to use metafields to create a multi-level hierarchical collection breadcrumb list
[Setting method ①] Add the definition of "One collection per collection type" to the collection meta field
[Setting Method 2] Specify the parent collection in the meta field of the target collection
[Method 3] Add a custom Liquid section to a collection template in the theme editor and insert the code
