Vincentmrl

I signed up with FB (since your twitter, google and microsoft login links are broken btw) but it automatically used my real name and profile picture. I'd like to change my nickname to Vincentmrl. Can you gently do this? Thanks in advance. EDIT: I swear the name change button wasn't there in the account settings before, but the FB mods still told me to ask here. You can close the post if you want.