WooCommerce Product Tabs is the best WordPress plugin to add new tabs for WooCommerce products. You can add as many custom tabs as you need to the WooCommerce product using this plugin. It adds the standard WordPress WYSIWYG editor for each new tab you create. Additionally, it also supports shortcodes, images, HTML and embedded codes on the tab content.
You can assign a newly added custom tab as a default tab to all products or use it for a specific product only. WooCommerce Product Tabs plugin allows you to change the order of all tabs you have added.
Or you can download WooCommerce Product Tabs from here, upload to your site from wp-admin > Plugins > Add New and activate it.
Click on Settings of WooCommerce Product Tabs on the plugin listing page or Click on the WooCommerce Product Tabs menu on the left sidebar of your WordPress dashboard as shown in the above screenshot
We provide support through an official support forum of WordPress plugins. Please click here to post your support request if you are having any difficulties using this plugin.