How to change name in GAS app?

hey so to change name in the in gas app it's possible to do that you can just change it by swiping to your profile and tapping edit profile and then you can change your school grade or name uh in your account um yeah you can only do that once so just be super careful so you for example you entered your name with an error then you change it and that's it you can't change it like second time uh and how you can always reach out to get help per section in the app