In your account menu (top right) → User profile you manage your personal dashboard account, separate from the organizer settings.
Personal information and credentials
Edit your personal details and change your password (with a built-in secure password generator).
Two-step verification (2FA)
Add a second code at login, so your password alone is not enough. Two methods:
With an authenticator app (Google Authenticator, 1Password or similar): scan the QR code and confirm with the 6-digit code shown by the app
With a code sent by email
Disabling verification requires your password; from then on your account is protected by the password alone.
Notifications
Turn the email daily report on your events' activity on or off.
Users with access to your organization's dashboard are managed under Organizer → Users.