You can easily add a business Facebook Page feed or Twitter feed using the site editor. This feed syncs with the business's social profile and automatically updates with the most recent posts/tweets. Here's how:
STEP 1 - Look for the Facebook or Twitter post option in the site editor.
STEP 2 - Copy/Paste the Facebook Business Page URL or Twitter Handle/Username in the appropriate field. You can also add a "Title" to the post such as "Find us on Facebook" or "Follow us on Twitter".
STEP 3 - Click "Post". You will see that the social media feed is added to the site.