KB Category Page widget Articles and article preview within a particular category. Categories are specified withing the Knowledge Base module. Figure 1. KB Category Page widget Instance options Table 1. Instance options fields Field Description Bootstrap color Color scheme for the widget. The default colors are defined by the portal theme, but if you want the instance to have a specific color, select the option from the list. Show star rating Displays the star rating on the category page. If you select Use system properties, the appearance of the star rating is defined by the glide.knowman.show_star_rating system property.