MARVEL's MULTIVERSE is the Key to Phase 4 - and to Movie/TV Crossovers, Says FEIGE

And that Marvel TV and movies will be linked "for the first time."

via The Nerd Machine

https://www.newsarama.com/48221-marvel-s-multiverse-is-the-key-to-phase-4-and-to-movie-tv-crossovers-says-feige.html