bool AddLoginFlow ( [FName](API\Runtime\Core\UObject\FName) OnlineIdentifier, const [FOnDisplayPopup](API\Plugins\LoginFlow\ILoginFlowManager\FOnDisplayPopup) & InPopupDelegate, const [FOnDisplayPopup](API\Plugins\LoginFlow\ILoginFlowManager\FOnDisplayPopup) & InCreationFlowPopupDelegate, bool bPersistCookies, bool bConsumeInput )