I’m hopeful that was just for the trailer. Apple TV shows have been really good about not forcing dubs in my experience, and even have a fair amount of English content with significant dialogue in foreign language interspersed throughout the episode. Sunny has quite a bit of Japanese, Pachinko is in Korean, like half of Acapulco is in Spanish, La Maison is in French based on the trailer, Midnight Family is in Spanish, etc.

Fwiw, I just pulled up the trailer on my actual Apple TV and it defaults to German with English subs, so I really think they just defaulted to dub for the trailer.