def get_field_deserializers(self,) -> dict[str, Callable[[ParseNode], None]]:
        """
        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        """
        from .entity import Entity
        from .self_service_sign_up_authentication_flow_configuration import SelfServiceSignUpAuthenticationFlowConfiguration

        from .entity import Entity
        from .self_service_sign_up_authentication_flow_configuration import SelfServiceSignUpAuthenticationFlowConfiguration

        fields: dict[str, Callable[[Any], None]] = {
            "description": lambda n : setattr(self, 'description', n.get_str_value()),
            "displayName": lambda n : setattr(self, 'display_name', n.get_str_value()),
            "selfServiceSignUp": lambda n : setattr(self, 'self_service_sign_up', n.get_object_value(SelfServiceSignUpAuthenticationFlowConfiguration)),
        }
        super_fields = super().get_field_deserializers()
        fields.update(super_fields)
        return fields

        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        
msgraph/generated/models/authentication_flows_policy.py