How categories work
A knowledge base is organized as a hierarchy:
Knowledge base → Category → Sub-category → Articles
Categories can be nested up to four levels deep. Articles can live at any level — you do not need to reach the deepest sub-category before adding articles. Visitors navigate this hierarchy using the category tree in the Browse tab and the public portal.
Create a top-level category
- Open your knowledge base (Dashboard → Knowledge Base → [your KB]).
- Click New Category.
- Enter a name and an optional description. The description appears under the category name in the public portal and helps visitors decide whether they are in the right place.
- Save. The category appears in the list.
Create a sub-category
- Click into an existing category to open it.
- Click New Sub-category (or the equivalent button in the sub-categories section).
- Enter a name and optional description, then save.
Repeat to nest further. When you reach four levels, the option to add a deeper sub-category is hidden — you can only add articles at that point.
Set the display order
The order field controls how categories and articles appear in the list. Lower numbers come first (0 = top of the list). To change the order:
- Use the Move Up / Move Down arrows next to any category or article row.
- Or edit the order number directly in the category settings.
Order is independent at each level — categories within one parent are ordered separately from categories in another parent.
Edit and delete categories
Open the three-dot menu next to a category to access Settings (rename, change description) or Delete.
Deleting a category permanently removes all its sub-categories and articles. This cannot be undone. Move any content you want to keep before deleting.
Tips for a clean structure
- Use nouns for category names — "Installation", "Billing", "Account settings" — not verbs. Noun names scale better as you add more articles.
- Keep top-level categories to 5–8 — more than that, and visitors start guessing which category to pick.
- One concept per category — if a category has only one article, it might belong in its parent instead.