FluidTYPO3\Vhs\ViewHelpers\Menu\DeferredViewHelper::initializeArguments PHP Method

    public function initializeArguments()
    {
        parent::initializeArguments();
        $this->overrideArgument('as', 'string', 'If used, stores the menu pages as an array in a variable named according to this value and renders ' . 'the tag content - which means automatic rendering is disabled if this attribute is used');
    }