The Forums module allows your customers to add comments and feedback to each product.
You can edit forums on your website at CMSDesk -> Tools -> Forums -> <edit forum group>.
After choosing a forum group, you can Edit (), Delete (), Move up () and Move down () individual forums.
After you choose a forum to edit you can add, edit and delete threads and posts at of the given forum.
For more information please refer to the Module Forums chapter in Kentico CMS Developer's guide.
Page url: http://devnet.kentico.com/docs/5_5r2/ecommerceguide/index.html?forums.htm