def protection_unit(self) -> ProtectionUnitRequestBuilder:
        """
        Provides operations to manage the protectionUnit property of the microsoft.graph.restorePoint entity.
        """
        from .protection_unit.protection_unit_request_builder import ProtectionUnitRequestBuilder

        return ProtectionUnitRequestBuilder(self.request_adapter, self.path_parameters)

        Provides operations to manage the protectionUnit property of the microsoft.graph.restorePoint entity.
        
msgraph/generated/solutions/backup_restore/restore_points/item/restore_point_item_request_builder.py