virtual [TOnlineAsyncOpHandle](API\Plugins\OnlineServicesInterface\Online\TOnlineAsyncOpHandle)< [FQueryUserAvatar](API\Plugins\OnlineServicesInterface\Online\FQueryUserAvatar) > QueryUserAvatar ( [FQueryUserAvatar::Params](API\Plugins\OnlineServicesInterface\Online\FQueryUserAvatar\Params) && Params )