Welcome to ORCID > Account settings
Use Account settings in your ORCID record to edit your email address(es), notification preferences, password, visibility preferences, security question, and two-factor authentication. You can also remove a duplicate record by merging it into your primary record, deactivate your account, or download all data on your ORCID account.
And it displays the alternate sign in accounts you have connected to your ORCID account:
Explore all help topics at Welcome to ORCID.