When setting up Azure for SSO to xMatters, the claim may be sending the subject nameID in one format (like SAMAccountName) when another format like e-mail would be more desired based on how either the xMatters user ID or weblogin ID is configured. Where do I change that in Azure?
All versions of xMatters, Microsoft Azure
We found this page from the Microsoft website to be a handy resource for Azure administrators who want to edit the claim to conform to the data in xMatters:
You can also find information on the SAML 2.0 authentication requests and responses that Azure Active Directory supports for Single Sign-On in the Single Sign-On SAML protocol topic on the Microsoft website.