@pixelate I posted about this in general a while back and got no replies, so maybe I can ask you the same question:
What is the best way to provide the option for a blind-accessible mode in a game?
In the settings menu seems problematic (how do you get to settings without the accessibility mode already enabled?).
And command line arguments are better, but generally a bit too technical for the average consumer.
So, what is your preferred way for games to offer to enable that option?