How can I change my user name without showing my phone number?

[Fido9987]

As the subject. thanks.

***Edited to add labels***

[FidoStephen]

I can change it for you. 

Click on my name, and send me a private message with the username you'd like. 

[Boyerstreet]

I want to change my username too from my phone number to my email address.

[FidoJulien]

Hey @Boyerstreet!

We replied to your PM!