Are you looking for a way to include any file you want without having to print out the whole URL? While there’s probably a plugin for this, we have created a quick code snippet that you can use to include any file without URL in WordPress.
All you have to do is add this code to your theme’s index.php file:
<?php get_template_part( 'filename' ); ?>
Note: If this is your first time adding code snippets in WordPress, then please refer to our guide on how to properly copy / paste code snippets in WordPress, so you don’t accidentally break your site.