How do I create a subcategory?

To create a subcategory, you must ensure a parent category is already built. To learn how to build a category, view our category help article here

Switch to edit view:

and click on the categories tile. Click on the ellipsis (three dots) next to the category you are looking to edit and select add subcategory

Give your subcategory a name and then click on "edit category" to add tutorials.