def retention_event_type(self) -> RetentionEventTypeRequestBuilder:
        """
        Provides operations to manage the retentionEventType property of the microsoft.graph.security.retentionLabel entity.
        """
        from .retention_event_type.retention_event_type_request_builder import RetentionEventTypeRequestBuilder

        return RetentionEventTypeRequestBuilder(self.request_adapter, self.path_parameters)

        Provides operations to manage the retentionEventType property of the microsoft.graph.security.retentionLabel entity.
        
msgraph/generated/security/labels/retention_labels/item/retention_label_item_request_builder.py