How do I integrate social metadata with Site Studio?

You can integrate social metadata as you would on a traditional Drupal setup. Information within the layout canvas can not be used as social metadata.

Integrating social metadata with Site Studio is achieved in the same way as you would on a traditional Drupal setup. We recommend using a module such as Metatag to setup your social media metadata. 

You can not set your social metadata to be information that is within the Site Studio layout canvas. In many cases you would want to set a specific image or summary for your social metadata, either setting these globally or adding fields to your content type in the usual way.