Microsoft.Identity.Client.IByUserFederatedIdentityCredential
Provides an interface for acquiring tokens using the User Federated Identity Credential (UserFIC) flow.
AcquireTokenByUserFederatedIdentityCredentialParameterBuilder AcquireTokenByUserFederatedIdentityCredential(IEnumerable<string> scopes, string username, string assertion)
Acquires a token on behalf of a user using a federated identity credential assertion.
This uses the user_fic grant type.