No, you cannot add a new category on your own. If there is an absolute need for a new category to accommodate your products, kindly contact our support team.
Categories are a powerful tool and can be used not only to sort your content, but to also develop a proper site structure that is meaningful and semantic.
Categories provide a helpful way to group related posts together. Depending on the theme and widgets you have activated, categories can be used for:
On your menu to organize your posts.
In the available sidebars or widget areas.
To create category pages where posts assigned to that category are displayed.
They are important, I used them on one of my website that is Fort Lauderdale Attorneys Firm