FAQ
To make FAQs you need the FAQ part, and two content types: FAQ Question and FAQ Group.
FAQ: Group
In order to display FAQs in the FAQ part, you must select one or more FAQ: Groups.
These are collections of FAQ: Questions related to the same topic.
FAQ: Question
FAQ: Question is where you put the actual questions and answers.
Structured data
This content type is tagged as questions with answers, so that search engines can recognise them as such.