Managing/Accessing SAML users


I have one quick question regarding SAML authentication.

I have identified that users that log in via SAML, do create a registry in the OpenSearch’s internal users database. I have also been unable to find anything using API call to get all users (which returns only internal users). I have also created an internal user with the same credentials and, using different roles, manage to identify that this internal user is in fact completely separate from the SAML user.

Is there any way to manage this SAML user info (or at the very least access it) on the application side or the SAML login in fact does not keep any tabs on users relegating this responsibility solely to the IDP?

Thanks in advance!