Linking an external account
A user can link an external account from the IAM dashboard (i.e., the user must be logged in the IAM service). The following sets of screenshots show the process followed to link a Google account.
Clicking on the "Link Google account" opens a confirmation dialog:
When the user clicks on the Link, button is redirected to Google for authentication:
After a succesfull authentication the user is redirected to the IAM page, and a confirmation dialog shows that the account was linked succesfully:
Now the user can logout from the IAM and login using the Sign in with Google button.
A similar process is implemented for SAML external accounts.