How to manage category
From TomatoCMS Documentation
With this module, you can manage your categories such as: add new category, edit or delete existed category, set parent category, allow or not allow a category include child category.
Click Module > Create new category menu
You will input category information such as: Category name, Category slug name, Category meta.
Select Parent category to set new category is a child of selected category, if not, it will be a category level 1.
After input valid information, click Save to save your new category in database, and it wil be displayed at List of categories section.
At here you can edit or delete added categories by click edit or delete link, which categories include child category, click on + or - of these categories to view or hide their child categories.
Also, you can edit order of categories by drag and drop category to any position you want, then click Save Order.

