hulkplugins

<p>This plugin enables the TinyMCE (WYSIWYG) editor for WooCommerce product categories and tags “description”. This lets you easily add text formats like H1, and H2 titles, bullet points, images, and bold text. This would be great for SEO purposes.</p>


Term Description: Rich Text Editor (Powered by TinyMCE) for WooCommerce

You can easily add the TinyMCE (WYSIWYG) editor to WooCommerce product categories and tags "description" for better formatting options.

LuckyWP

<p>The plugin replaces plain-text editor for category, tag and custom taxonomy term description with the built-in WordPress WYSIWYG editor (TinyMCE).  This is allow you to insert images, use shortcodes, embed videos, audio and other content into term description.</p>
<h4>Features</h4>
<ul>
<li>Edit category and tag description with built-in WordPress WYSIWYG editor (TinyMCE).</li>
<li>Work in add and edit term forms.</li>
<li>Support WooCommerce category and tag description.</li>
<li>Support custom taxonomy term description.</li>
</ul>


LuckyWP Term Description Rich Text

Thanks to the author for the work. I already use on two sites

Very useful plugin

Replaces plain-text editor for category, tag and custom taxonomy term description with the built-in WordPress WYSIWYG editor (TinyMCE).

Term Description: Rich Text Editor (Powered by TinyMCE) for WooCommerce vs LuckyWP Term Description Rich Text