Using the P4 AS for single sign-on
If
HAS provides integration with identity providers that support SAML or OpenID Connect authentication methods to allow single sign-on (SSO) to Perforce TeamHub and other Perforce products. When HAS is configured, the option to log in using SSO is displayed the Perforce TeamHub login page.
See the P4 Authentication Service Documentation for information about installing, configuring, and troubleshooting the service.