I'm going to show you two ways to add code in Gutenberg. The first option allows you to add whole blocks of code. The second option allows you to highlight code inside paragraphs.| PublishPress
Unless you want to write code, there are limited options for re-ordering Gutenberg metaboxes. You can rearrange the default metaboxes.| PublishPress
This guide shows how to move metaboxes from the sidebar of WordPress posts. You can move the metaboxes under the main content area.| PublishPress