StoreV3Master::createStore

static function createStore(): void
{
	$componentName = 'bitrix:landing.site_master';
	$className = CBitrixComponent::includeComponentClass($componentName);
	$siteMaster = new $className;
	/** @var LandingSiteMasterComponent $siteMaster */
	$siteMaster->initComponent($componentName);
	$siteMaster->actionCreate(self::STORE_ID);

	self::clearCache();
}