Usernames generated by this built-in class are too random. Not recommended for production usage. Implement your own.
CheckUsernameCommand offers some free usernames in response, you can implement your own logic based on it.
CheckUsernameCommand
Private
Usernames generated by this built-in class are too random. Not recommended for production usage. Implement your own.
CheckUsernameCommandoffers some free usernames in response, you can implement your own logic based on it.