Extend Your Knowledge Base with Add-ons Built specifically for KB to customize the functionality of your online business. Access Manager Restrict your Articles to certain Groups using KB Categories. Assign users to specific KB Roles within Groups. Coming Soon Links Editor for PDFs and More Set Articles to links to PDFs, pages, posts and websites. On KB Main Page, choose icons for your articles. Coming Soon Multiple Knowledge Bases Create two or more Knowledge Bases, one for each of your topics, products, services and teams. Each Knowledge Base has separate Main Page, articles, URLs, and admin screens. Elegant Layouts Elegant Layouts extension adds Sidebar Layout and Grid Layout templates to the core Knowledge Base plugin with a total of six layouts. Widgets Add KB Search, Most Recent Articles and other widgets and shortcodes to your articles, sidebars and pages.