public function loadUndefinedConfigPaths()
    {
        $list       = [];
        $collection = $this->coreConfig->getCollectionByPath(SgCoreInterface::PATH_UNDEFINED . '%');
        /** @var \Magento\Framework\App\Config\Value $item */
        foreach ($collection as $item) {
            $path       = explode('/', $item->getPath());
            $key        = array_pop($path);
            $list[$key] = $item->getPath();
        }

        return $list;
    }