Using Sellika, you can generate descriptions for your product categories.
Go to Sellika settings => Category description options and enable blocks that you like: Content, Additional, and Footer. The selected blocks with ready text templates will be added to the category description. Then click Save button.
Go to Product categories, select a category or a subcategory, and click Create Article. (Clicking Create Article button does not reduce your balance.) Then click Update to save changes.
Keep in mind that the integrated Footer block displays random customers' reviews. If there are no reviews for products in the chosen category, there will be only dots without any text.
If you use your own templates set in Templates section, the content of blocks will depend on the information and tags you used in your templates.