From the drop-down menu in the top left go to Profile.
Within your profile page, you can update your account email which you use to log in and we use to contact you.

You can also change your name, password, or phone number from within this page.

Please note you are unable to update any Identifiers entered for each location, you will need to ask an admin of that location to update this on your behalf. Location admins are however unable to update your email, password, name, or phone number.