Hi Plesey,
This feature is managed by Knowledge Base for Documents and FAQs plugin. This plugin has not been integrated (yet) to Gwangi itself, but it should work fine. After installing this plugin, you’ll have to install Grimlock for Knowledge Base for Documents and FAQs to make the compatibility between the theme and Knowledge Base for Documents and FAQs plugin. This Grimlock plugin will be suggested to you on the top of your dashboard after installing the plugin. Please find the attached screenshot.
Don’t hesitate to come back to us if you need more explanations or if you’re facing an issue with this plugin.
Cheers,