That’s because the focus is on plant based diets, not veganism. And as we know from this thread, it’s not strictly related ;)
I’ve been looking forward to this movie for more than 2 years, I think it’s going to create a lot of awareness and convert a LOT of people to plant based eating.
https://gamechangersmovie.com/
Couldn't see the word vegan mentioned there, but it seems that way?