In the website manager, you can add and remove generated sitemaps from your website with our upload function. The steps to upload your generated sitemap file to your website are as follows;
1. Login to your database
2. Navigate to "Setup" > "Website Manager"
3. And click on the "Site Settings" tab
4. Scroll down to the bottom to find the sitemap up-loader.
5. Add a sitemap.xml file.
6. That is it! When you need to update the sitemap on your website, simply delete the existing file and upload your new generated sitemap file.