async def get(self,request_configuration: Optional[RequestConfiguration[RefRequestBuilderGetQueryParameters]] = None) -> Optional[StringCollectionResponse]:
        """
        Retrieve a list of the group's owners. The owners are a set of users or service principals who are allowed to modify the group object. Owners are currently not available in Microsoft Graph for groups that were created in Exchange, distribution groups, or groups that are synchronized from an on-premises environment.
        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/group-list-owners?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 the group's owners. The owners are a set of users or service principals who are allowed to modify the group object. Owners are currently not available in Microsoft Graph for groups that were created in Exchange, distribution groups, or groups that are synchronized from an on-premises environment.
        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/group-list-owners?view=graph-rest-1.0
        
msgraph/generated/groups/item/owners/ref/ref_request_builder.py