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