Delicate touches by itself not sufficient to be an effective international player these days.
Besides, hold old is Toussaint? About 30? If so, it's likely that his best international football days are already behind him.
Is it impossible for Toussaint to make a meaningful contribution to the national team at this stage? No, not impossible. But unlikely. Too bad because he did have something to offer. Maybe he still does, but I'm skeptical. Now if he's the same age as Molino, Guerra, Peltier, Hector, Daniel, Hyland, Boucaud, Plaza etc then that puts a different wrinkle on it.
I wish him all the best.