How can I filter records in a custom post type list in the admin based on the ACF field in the post that contains the current user?
WP_Query filtering in ACF field containing dates
Copy nested ACF Flexible Content row from one page to another
Hook to Use Second Field Before Fallback
Actually, for what you are trying to do, you do not need to manually add a new rewrite tag or rule. If you want to change the permalink structure of a custom post type, then use the rewrite parameter for register_post_type() and set the rewrite slug to your preferred permalink structure, like so: $args = … Read more
ACF Pro simple Business Directory – Requesting assistance with created Templates and associated Functions.php Coding
Plugin question, How to insert a colon in a value box
Code output help please! WordPress> ACF > Relationship > Post Object
How to create advanced custom fields for backend content
After I completed the migration from custom field to custom taxonomy, and removed the custom field, I was able to edit the custom post types again. So, it appears that you can not have a custom field with a name identical to a custom taxonomy slug.