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