A FAQ item is a single pair of question-answer.
FAQ items are like bricks. You can build a FAQ page from them, you can also use
them for building other FAQ lists, which you can place practically anywhere on
your site, using hooks and shortcodes.
You can use one FAQ item many times in different lists. (And in different stores, if you have
multistore enabled.
You can see all your FAQ items in “All Items” tab. And inside each list you will see FAQ items,
belonging to that list.