Fill an ACF Select Field With Posts of a Type
Loads the choices of an ACF select field from the titles of a post type, such as locations or team members, and refreshes them when those posts change.
Snippet Library
Custom Post Types & Fields snippets for WordPress
Snippets for custom post types, taxonomies and custom fields: register a post type, add meta boxes, show fields in lists and archives. For developers modeling content beyond posts and pages.