If you use the UserPrincipalName parameter, you don't need to use the AzureADAuthorizationEndpointUri parameter for MFA or federated people in environments that normally have to have it (UserPrincipalName or AzureADAuthorizationEndpointUri is required; OK to implement equally). Handle lists in Exchange include both of those buyers and various objects including meeting https://glennu591luz3.wikibyby.com/user