async def get(self,request_configuration: Optional[RequestConfiguration[RefRequestBuilderGetQueryParameters]] = None) -> Optional[StringCollectionResponse]:
        """
        Retrieve a list of users that are registered users of the device. For cloud joined devices and registered personal devices, registered users are set to the same value as registered owners at the time of registration.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[StringCollectionResponse]
        Find more info here: https://learn.microsoft.com/graph/api/device-list-registeredusers?view=graph-rest-1.0
        """
        request_info = self.to_get_request_information(
            request_configuration
        )
        from .....models.o_data_errors.o_data_error import ODataError

        error_mapping: dict[str, type[ParsableFactory]] = {
            "XXX": ODataError,
        }
        if not self.request_adapter:
            raise Exception("Http core is null") 
        from .....models.string_collection_response import StringCollectionResponse

        return await self.request_adapter.send_async(request_info, StringCollectionResponse, error_mapping)

        Retrieve a list of users that are registered users of the device. For cloud joined devices and registered personal devices, registered users are set to the same value as registered owners at the time of registration.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[StringCollectionResponse]
        Find more info here: https://learn.microsoft.com/graph/api/device-list-registeredusers?view=graph-rest-1.0
        
msgraph/generated/devices/item/registered_users/ref/ref_request_builder.py