Our website is in Chinese, so I thought I’ll give you some guidelines to help you navigate.
This shows you where “Appearance” and “Menu” are. The “portfolio categories” is at the bottom of the list, and the name of the menu is “cooker”.
In the cooker menu, four items are populated using the portfolio categories, and they have the word “portfolio” beside their Chinese title.
From the front end, the item pointed out in this image is where the portfolio items are.
One standard license is valid only for 1 project. Running multiple projects on a single license is a copyright violation.