Access the Categories page
In the sidebar, select 
Catalog and then Categories.
Create a category
Step 1. Select the Create category button.
Step 2. Enter a Category name and select the Save button.
Edit a category's name
Step 1. Find the category and select the 
edit icon.
Step 2. Edit the Category name and select the Save button.
Delete a category
Select the 
delete icon for a category.