The module adds an additional category description at the bottom of the Category page in Opencart 2.x
This is a multilingual module that will allow you to create an advanced category description for SEO or, for example, insert a banner in one of the description fields and display it on the category. In the additional field, the HTML editor is enabled, which means that you can add titles and other tags for SEO promotion of the Opencart category. There is also a function to hide additional description for the second and subsequent pages of the same category to avoid duplication of content.
In the Opencart 2.3 version of the module, there is an additional option to add Show/Hide buttons for both category descriptions, which will allow you to display only part of the text, and the rest will be expanded when you click on this button.