The youtuber, AlambrixGaming, brings us this video tutorial that shows how we can use the function of "Interactions" in our PS4.
As we said youtuber in the video description that I leave you with this feature you can share with your friends and play without the need for them to download it. Everything is done via special streaming.
You have 2 options:
a) Paying your control (virtually) to play for you.
b) Paying one 2nd controller (virtually) to play as a 2nd player on your console.
We leave you with the video and hope you find it helpful!