Hope you are doing well.
I would like to inform you that, In the Shopify store, you can easily get the sitemap.xml. Just type the sitemap.xml after your domain name.
Example Like: https://mybabyminiworld.com/sitemap.xml
Please let me know if you have any question.
I tried the step and it says 404 page not found. does it mean that the sitemap is not available for this website? please help
What's the url to your sitemap that's returning a 404?
It's important to note that if your store has the storefront password enabled, you won't have a sitemap file.