To add your FAQ entries to your website's sitemap, your Smart FAQ’s sitemap.xml must be entered in the sitemap index file. If you don’t have a sitemap index yet, it needs to be created beforehand. For help creating a sitemap, use the following link:
read this article in English:
https://docs.userlike.com/features/ai-automation-hub/smart-faq-configuration/smart-faq-sitemap-integration