Add additional field to custom post_type
In your code, you are using: add_filter( ‘team_Meta_Box’, ‘team_sample_metaboxes’ ); On the site you linked to, they are using: add_filter( ‘cmb_meta_boxes’, ‘wpb_sample_metaboxes’ ); So my question is: did you change all instances of “cmb” to “team” in the init.php file? If you did, then the correct filter to use should be: add_filter( ‘team_meta_boxes’, ‘team_sample_metaboxes’ ); … Read more