As mentioned on the Battlefield V highlight yesterday from EA Play, a longer trailer about the single player campaign just dropped! Check out the video they played at the XBOX E3 2018 Media Briefing.
https://www.youtube.com/watch?v=2YP1NqTHZO0
Not really a whole lot of info but it IS quite pretty. Hopefully, we get even more details on this as we continue on through the road to E3!