Open the Settings hub from General » Settings. The page has two groups of sub-pages:

10.1 Account — your profile
Settings » Account stores the name and photo shown on your profile and on outgoing emails.

Required inputs
| Field | What to enter | Required? |
|---|---|---|
| Profile photo | PNG or JPEG up to 500KB | Optional |
| First name | Your first name | Yes |
| Last name | Your last name | Yes |
| Email address | Read-only — contact [email protected] to change | — |
Click Save changes after editing. The button is greyed out until something actually changes.
10.2 Security — change your password