Code error in tech documentation page

Hi guys, I am currently stuck onto a error being displayed here
The error says type in 5 code elements but I cant quite configure where, what and how.
Any help or feeback will be greatly appreciated.Thanks!

to define a code section , go to your html and type something like this:

  This is a code section

they want 5 of these code sections in total in your page

Ok. Thanks! I am looking forward to add these somewhere, btw after seaching on google I did find out it’s meaning but it really didn’t strike me where to use it.

yeah, the requirements are a bit arbitrary. But anyway, just do it any way in order to show you know how.