That is not true. 2 yr olds are not guaranteed anything except at buffet, all-you-can-eat places where they eat for free. At any and all a la carte places, they are expected to share with the family or pay OOP for something for them to eat.
NOW, does that mean they never receive a courtesy meal? Of course not. There are all kinds of posts and reports of little ones being given their own meal by a kind CM. Just don't go in expecting it and be excited and grateful when it does.