A sitemap is a file used by search engines to understand the relationship between pages on your site.
Submitting your store's sitemap to a service like Google Search Console is optional. In some cases, it can help optimize search performance, such as if your store is new or if you have made a lot of recent changes to your site.
To download your store's sitemap:
From your store's Left Hand Navigation menu, open the Settings feature.
Select the SEO tab at the top of the page.
Locate the Sitemap.xml section.
Right-click Download Sitemap.xml and save the file to your computer.
For more information, see the "Sitemap.xml" section of our article on the SEO tab of our Settings feature.