Field has disappeared on post page
To expose a postmeta field in the Block Editor, you need to register it and enable it to show in the REST API. With your field being named “manufacturer_url” you would use something like this: <?php // Use “init” hook add_action(‘init’, ‘wpse_register_mfr_postmeta’); function wpse_register_mfr_postmeta() { // Make sure to set your CPT slug as the … Read more