I dont' see UPN in Add optional claim

Question

I'm trying to configure

https://docs.oracle.com/en/database/oracle/oracle-database/19/dbseg/authenticating-and-authorizing-microsoft-entra-id-azure-ad-users-oracle-databases.html#GUID-B908CD75-4094-483C-8D93-563013112286

8.2.3 Enabling Microsoft Azure AD v2 Access Tokens

To enable the Microsoft Azure AD v2 access token, you must configure it to use the upn attribute from the Azure portal

I don't see UPN attribute at step 7. Not sure what is the issue. Please suggest solution.