Is it possible to create sub-subcategories?

[Yunus_Aşık]

Try this

Admin guide to tags in Discourse

This guide explains how Discourse tags work, how to configure tag settings, and how to manage tags across your site. Required user level: Administrator Managing tags in Discourse Tags in Discourse provide a powerful way to organize and filter content beyond categories. This guide covers everything administrators need to know about configuring and managing tags. Summary Configure tag settings in your admin panel Create, manage, and bulk modify tags Set up …