Changing my username

I have been trying to change my username, but the system will not let me. :roll_eyes:
I read somewhere that only admins have the authority to do it.
My current username is too long for my taste, and I would rather it be Chantal; that鈥檚 my first name.
Can someone help me with this?
Thanks! :smiling_face_with_three_hearts:

Hi Chantal, of course! this is done :white_check_mark: :innocent:

Thank you! very much.
Have a great week.
:sunny: :smiling_face_with_three_hearts: :sun_with_face: