Provisioning B2C userIdentities and signInNames
You can use the Update and Modify operations like Add, Set, and Remove of userIdentities and signInNames for a social and local user account in an Azure Active Directory B2C tenant.
If you want to leverage this functionality, add the following attributes in the provisioning policy with type as string and multi as true (with the value in JSON format):
-
userIdentities -
signInNames