add_filter('porter_default_object_args',function( $args, $group ) {if ( 'posttype'=== $group ) {// Add a new field to the 'supports' section $args['supports'][] ='author';// Modify other properties, e.g., make the post type searchable $args['exclude_from_search'] =false; // Enable searching for the post type }return $args;},10,2);