I can’t find the Facebook button!
If you don't get the Facebook login option and you can't find it in the Settings menu, it means you are considered too young to connect with Facebook in Subway Surfers according to the age you have entered in the game.
In order to connect with Facebook in Subway Surfers, you need to be considered an adult in your country. Once a date of birth has been entered, it cannot be changed. When you reach the appropriate age, the Facebook login option will be available once again.