1. Go to Pages – All Pages
  2. Select a demo page and click Edit with Elementor
  3. When page loaded, click the X icon to remove the existing content
  4. Select the folder icon and click My Templates
  5. Find the page you’re editing layout and click Insert
  6. Edit the content as you preferred
  7. Click Update on bottom left to update the layout

Note: There are several pages available and you can repeat using the template for any other new page.