Change Community User Name

For security reasons, I would like to change the user name that displays when I post on this community help forum. (I'm only interested in changing my community user name, not my AppleID).

I've seen a number of threads on this topic (all closed now due to inactivity). If I understand correctly, the process is to place a request on this forum. A Level 2 user will report the request to the hosts, who will in turn contact me via email to learn my preference for a new username...

With that in mind, I'd appreciate it if someone would report my request to the hosts. Thank you.