As far as I know, BMW has not had any "licensing issues" with any game publisher in recent years for their racing games, so you probably don't need to worry about it.
I'm sure in the next few days or weeks they will announce the BMW launch car list on twitter and stream along with the new BMW models. (Perhaps the new BMW 2 Series coupe or the new M4?)
On the other hand, one brand that is not on the list yet that worries me is Chrysler.
I'm afraid that in their case, the whole brand was removed from the car list not because of "licensing issues" but simply because of lack of demand. Like Lincoln in FH4 for example.
Chrysler is certainly not the sportiest brand in the Stellantis group.
However, both the 300C and Australian Charger were my favorite models, so hopefully this brand will be in the game, either on the launch car list or even the playlist.