You can use this extension for FAQ, FAQ extension helps you to set up simple, informative and SEO friendly FAQ page for your Magento 2 site. It provides you the flexibility to add FAQ's site-wide and specific for the products.
- Set up SEO friendly FAQ page
- Create FAQ categories
- Provide detailed answers
- Categorize FAQ on both product and main FAQ page
The following link Magento 2 FAQ would be useful.
