After a team admin has enabled single sign-on (SSO) for Postman, users can log in to Postman with a configured Identity provider in two ways:
Ask the team admin for the Login URL that was generated during the SSO configuration. The Login URL automatically redirects the user to the configured Identity Provider.
Log in from the Postman app or Postman dashboard and perform these actions:
Postman redirects the user to the configured Identity Provider. Here, for example, the G-Suite Login screen.