public function getNewChildUrl()
    {
        $urlParams = [
            'form'         => $this->getElement()->getContainer()->getHtmlId(),
            'element_name' => $this->getElement()->getName(),
        ];

        if (is_array($this->getData('url_params'))) {
            $urlParams = array_merge($urlParams, $this->getData('url_params'));
        }

        return $this->getUrl('catalog_search_rule/product_rule/conditions', $urlParams);
    }