We'll create fresh WordPress site with Meta Box installed. You have 20 minutes to test the plugin after that site we'll be deleted.
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.
Meta Box Documentation By Mervin Praison
Credits : SEO Manager UK