As an FYI - I have heard people in various online forums saying or implying that the elimination of the turn signal stalks on the steering wheel is some devious Elon plot, alongside implications as to their legality; as well as general opposition to this idea.
This is not a new idea. These were found at least as far back as 12 years ago in 2009 when Ferrari launched them on the 2010 Ferrari 458.
The purpose of this was to be able to have your hands not leave the wheel - particularly when driving enthusiastically. Another benefit is that the signals are always available to your hands on the wheel regardless of how much it is turned.