You can update your account name and contact number in the "Profile" section of your account settings.
To find this, first click your avatar in the top right and select "My Account".
With your account settings open, navigate to the "Profile" page. From here, you can enter a new forename, surname and phone number in their respective fields. Clicking "Save" will confirm the changes.
Note: If you wish to change your MFA delivery method, or the email address associated with your account please reach out to us at support@zylpha.com.