A meta box which helps us to add content or scripts to any part of the website, on each individual post/page. Easy to Implement with Shortcode.
A meta Box appears on the admin area of all posts and pages, where you can add the required content.
Paste the Code or the Shortcode on any part of the website.
The content what you typed on the meta box, appears on that area of the WordPress template, where you have pasted the code.