You can make a Google document, spreadsheet, presentation, or form available to view on a Page by using Embed component.
1. Open a file in Google Docs, Sheets, or Slides.
2. At the top, click File and then Publish to the web.
3. In the window that appears, click Link.
4. Copy the link
Using Embed Component, choose Site (Iframe)
Paste the link into web address field