[TOnlineEvent](API\Plugins\OnlineServicesInterface\Online\TOnlineEvent)< void(const [TOnlineAsyncOp](API\Plugins\OnlineServicesCommon\Online\TOnlineAsyncOp)< OpType > &, const [TOnlineResult](API\Plugins\OnlineServicesInterface\Online\TOnlineResult)< OpType > &)> OnComplete()