How to add a playlist inside another playlist?

[miatanaka]

youtube .com/user/theRadBrad/playlists

example^

Take his "horror" playlist, inside of which he has a playlist for every game he's played.
I try to do this sort of setup on my channel, with a "music" playlist and try to put playlists by genre inside of that one again.

NO option for it.
So, how?

 

[GooberVlogs]

um i think you can use cards when you edit the video??? I think i get what you are saying buy not sure

 

[THEREALFLUFF]

Start at your home section

Scroll down to add a section

Select multiple playlists

Click on add playlist and then you can name it and add different playlists

You can add however many playlists and move them around

This is what it will look like after you hit done

It will show up in your playlist section

And there you have it