If you are a non-federated user (meaning your organisation does not manage your sign-in credentials), you can update your own Trimble ID credentials, including your email and password.
Note: If you are a federated user (meaning your organisation manages your login credentials), contact your administrator if you need to change your email address, password, multifactor authentication setup, or other settings. You don't have the required access to change these settings.
Change Your Trimble ID Email Address
Change Your Trimble ID Password