ウェブサイトにCategory Styleプラグインをインストールする必要があります。

[Moin]

Could also be

Category Badge Styles

Summary Category Badge Styles replaces the functionality of the deprecated category_style admin setting Preview Preview on Discourse Theme Creator (box) Preview on Discourse Theme Creator (bar) Repository https://github.com/discourse/discourse-category-badge-styles Install Guide How to install a theme or theme component Install this theme component Features With the changes to the category_style admin setting, th…