The Category Manager allows you to create new categories and organize the existing ones. Only the users who have both following permissions can have access to the Category Manager:
You opening the Category Manager from the left navigation menu.
Categories are taxonomy terms or concepts that classify content. Categories are assigned to contents using the Categorized option when editing content.
Categories are organized in a tree, a category can have subcategories. The categories are shared by all the sites of the platform, and by default visible by all the contributors. It is possible to hide categories from users or groups, as described in the How to restrict a category to a group of users.
To create a category, simply open the contextual menu of an existing category, click New category and fill the form in Content Editor:
To edit a category, open Content Editor:
You can then change its title in the different languages.
In Advanced options in Content Editor, you can:
If you want a category to be only visible by a group of users, you edit the category and in the Live roles tab:
This way, only the members of your group will be able to use the category when editing their contents.