I’m integrating Auth0 with a SAML Identity Provider. During testing, I can see a specific attribute in the SAML response XML (confirmed using a SAML tracing tool), but this attribute does not appear in the Auth0 user profile after login.
All other attributes from the same SAML response are correctly saved and visible in the Auth0 user object. Only this one property is missing.
Could you please help me understand why this attribute might not be stored or exposed by Auth0?
Specifically, I’d like to know:
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Whether Auth0 automatically maps all attributes in the SAML assertion or only a predefined set.
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How I can explicitly map this custom attribute so that it’s available in the Auth0 user profile
I can share the relevant portion of the SAML response XML and the connection settings if that helps. 
First try searching for your answer.