No option to change avatar (profile picture) in the game.

As title says, there's no option that can let us to change the avatar/profile picture in the game (not only in Farm Heroes Saga but also the other games - candy crush saga, candy crush friends saga game as well). So, please add a button that can let us change the profile picture. Thank you.

P.S. This is more like a suggestion rather than discussion or support. But I don't know where to post, so, I've posted here. I hope it's a right place.