Greetings from Wonder People!
If you have logged in with your Facebook account, we’re sorry but you can’t change how your name appears in the game. This is because we display the name information of your Facebook account. At the moment, there are no features to change or customize the in-game name if you’ve logged in with your Facebook account. However, if you are a Guest Account user, you can change your in-game alias by simply tapping on your portrait.
If you have any more inquiries and/or feedback, please let us know. Thank you.