Sharing with iMessage, ios

Hello everyone, I have a question. I want to let people share scores to eachother with iMessage (ios)

Somewhat like this: Share with iMessage (button)

If you click you will be redirected to iMessage and you can send something like: I played xyz game, I got 10 points! Can you beat me?

Can someone help me with this, that would be very nice.

Thanks, Cemre

There is no native way to do that. You need to write your own library. or you can buy a plugin (eq: Unity Asset Store - The Best Assets for Game Making)