Need help with permalink rewrites for Custom Post Types with hierarchical relationships
I think it is better to connect with taxonomy terms. Since you can add any custom fields to terms using ACF / another plugin / code, it is possible to use terms with images, full description etc. I had similar task, this tutorial should be helpful https://rudrastyh.com/wordpress/taxonomy-slug-in-post-type-url.html. Yes, I know that there is no hierarchy … Read more