How do I Create Single template for custom post type with a custom URL?
Template hierarchy allows you to be specific down to a post name. This then allows a method (which I have used) to test out a newer version of the template on one specific page. See this page on WP For example. If you create a virtual-program page called ‘wpse372687’, the file ‘single-virtual-program-wpse372687.php’ is more specific … Read more