No way to drag metabox back into sidebar / below content if there are no other metaboxes there · Issue #7960 · WordPress/gutenberg · GitHub
![How to add custom metadata text box dropdown to sidebar in Gutenberg editor for all post types - WordPress Development Stack Exchange How to add custom metadata text box dropdown to sidebar in Gutenberg editor for all post types - WordPress Development Stack Exchange](https://i.stack.imgur.com/6w7Eg.png)
How to add custom metadata text box dropdown to sidebar in Gutenberg editor for all post types - WordPress Development Stack Exchange
![Meta Box Group - Organize WordPress custom fields into repeatable groups for better structure - Meta Box Meta Box Group - Organize WordPress custom fields into repeatable groups for better structure - Meta Box](https://i0.wp.com/metabox.io/wp-content/uploads/2015/02/meta-box-group-example.png?resize=614%2C814&quality=100&ssl=1)