Control the visibility of any WordPress Blocks if they appear on selected individual posts from any Post Type and CPT (Custom Post Types).
This feature is especially helpful when creating content blocks across multiple pages using WordPress Full Site Editing or WordPress 5.8+ Block Widgets.
You can use it today with Widget Areas such as Sidebars.
How to change the visibilty of a block for specific post
As a creative example, we’ll use the new WordPress Block widgets in our shop sidebar. We want to create a unique block inside the sidebar that only appears on our Beanie. Firstly we’ll create the block inside the widget editor, then select the block.