Click any photo in your website's About or Content sections.
Near the bottom of the Content panel, click the Link menu and select a page on your website — or one on Another Website.
If you chose Another Website, enter the web address in the Website URL field.
Your changes are saved automatically so when you're finished, click Preview to see the results, and, if you like, use another of your domains or buy a new one.
When you're ready to make the changes public, click Publish Site or Publish.