How to add Sitemap Element to Page/Background:
1) Under "Site" Menu on left side of Builder
2) Select "Pages"
3) Here you can double click the page you wish to add the Sitemap to *or select View "Backgrounds" to access the page background you would like to add the sitemap to*
4) Click "Elements" on the right side of builder
5) Click "+" symbol at the bottom of Builder
6) Hover over "Navigation" and select "Site map"
Make sure to publish completed changes.