virtual [TFuture](API\Runtime\Core\Async\TFuture)< [TOnlineResult](API\Plugins\OnlineServicesInterface\Online\TOnlineResult)< [FUpdateSessionSettings](API\Plugins\OnlineServicesInterface\Online\FUpdateSessionSettings) > > UpdateSessionSettingsImpl ( const [FUpdateSessionSettings::Params](API\Plugins\OnlineServicesInterface\Online\FUpdateSessionSettings\Params) & Params )