Show FAQ Accodion with categories

Envato Customers Web and Code
1

In the JointUp template there is a FAQ section that only lists questions and answers in an accordion. In WordPress you can add questions and answers and categories. However, the categories are not displayed in the FAQ section. Does anyone know how to do this?

2

https://help.market.envato.com/hc/en-us/articles/203039054-How-to-contact-an-author