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 .initiator import Initiator
        from .modified_property import ModifiedProperty
        from .provisioned_identity import ProvisionedIdentity
        from .provisioning_action import ProvisioningAction
        from .provisioning_service_principal import ProvisioningServicePrincipal
        from .provisioning_status_info import ProvisioningStatusInfo
        from .provisioning_step import ProvisioningStep
        from .provisioning_system import ProvisioningSystem

        from .entity import Entity
        from .initiator import Initiator
        from .modified_property import ModifiedProperty
        from .provisioned_identity import ProvisionedIdentity
        from .provisioning_action import ProvisioningAction
        from .provisioning_service_principal import ProvisioningServicePrincipal
        from .provisioning_status_info import ProvisioningStatusInfo
        from .provisioning_step import ProvisioningStep
        from .provisioning_system import ProvisioningSystem

        fields: dict[str, Callable[[Any], None]] = {
            "activityDateTime": lambda n : setattr(self, 'activity_date_time', n.get_datetime_value()),
            "changeId": lambda n : setattr(self, 'change_id', n.get_str_value()),
            "cycleId": lambda n : setattr(self, 'cycle_id', n.get_str_value()),
            "durationInMilliseconds": lambda n : setattr(self, 'duration_in_milliseconds', n.get_int_value()),
            "initiatedBy": lambda n : setattr(self, 'initiated_by', n.get_object_value(Initiator)),
            "jobId": lambda n : setattr(self, 'job_id', n.get_str_value()),
            "modifiedProperties": lambda n : setattr(self, 'modified_properties', n.get_collection_of_object_values(ModifiedProperty)),
            "provisioningAction": lambda n : setattr(self, 'provisioning_action', n.get_enum_value(ProvisioningAction)),
            "provisioningStatusInfo": lambda n : setattr(self, 'provisioning_status_info', n.get_object_value(ProvisioningStatusInfo)),
            "provisioningSteps": lambda n : setattr(self, 'provisioning_steps', n.get_collection_of_object_values(ProvisioningStep)),
            "servicePrincipal": lambda n : setattr(self, 'service_principal', n.get_object_value(ProvisioningServicePrincipal)),
            "sourceIdentity": lambda n : setattr(self, 'source_identity', n.get_object_value(ProvisionedIdentity)),
            "sourceSystem": lambda n : setattr(self, 'source_system', n.get_object_value(ProvisioningSystem)),
            "targetIdentity": lambda n : setattr(self, 'target_identity', n.get_object_value(ProvisionedIdentity)),
            "targetSystem": lambda n : setattr(self, 'target_system', n.get_object_value(ProvisioningSystem)),
            "tenantId": lambda n : setattr(self, 'tenant_id', n.get_str_value()),
        }
        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/provisioning_object_summary.py