External links provide a link to a webpage that is not on your site. In the Primary or Secondary Body, this is possible by simply highlighting the area you want to link and using the toolbar to add a URL.
When linking to an outside webpage through Related Content, for example, this toolbar option is not available: Only other pages can be included in these areas. That is why you must create new pages – an External Link – for each outside link you want to add.
1. In the admin menu, click Add Content > External Link.
2. Enter a Title (this is what will be displayed) and the URL (this is the page that it will link to). Other information such as a date and a teaser can be added, but is not required.
3. Click Save.