Good Afternoon Qualtrics Friends. 

I have a SSO Authenticator in my survey flow. I would like to know how I can determine what values (if any) are available to be used to in the Survey Flow as embedded data. 

What I would like to do is (a) find out what data is returned via the SSO Authenticator that could be used further in the survey flow so that I do not need to require a user to re-enter the information if I can capture it from the authenticator flow; and (b) I want to make sure that the user id of the user submitting the form matches the expected value for the submission. As part of a Base64 encoded JSON string that is passed as a Query String, I include the expected user id (ADID) so that I can then validate that the user submitting is the user expected. 

Thank you in advance for your guidance.