1. Sign in.
2. Click the username menu at the top of the browser page.
3. Click My profile.
4. Click Edit profile.
5. This message appears: "The name, avatar, phone, and email are set automatically. You can't change them here."
Thanks for any insight you may have.
P.S. None of the available topics apply to this discussion, but a choice of topic is required. I've chosen the topic Finale - Problems & Questions in order to be able to submit this post.
iMac (27-inch, Late 2012)
OS X El Capitan 10.11.6 (15G31)
Safari Technology Preview Release 13 (Safari 10.0, WebKit 11603.1.5)