Installing Facebook customer chat on Wix page

Hi all,

I’m looking to install the Facebook Customer Chat Plugin on our new site - along with a few other new Facebook tools due to be released using the SDK Web Tools.

I have installed the SDK Javascript as a custom code in the Tracking/Analytics tab, to start after BODY (read more here: Quickstart - Facebook SDK for JavaScript - Documentation - Meta for Developers)

This should enable all the other Facebook tools “apparently” to connect to Facebook etc. However please could you guide me in the right direction how I would start to embed their Customer Chat Plugin on the site itself? I’ve tried the HTML iFrame and so I assume I need to use the WIX Code but not sure how to translate the below into Wix!

Code below, or read more here: Chat Plugin - Messenger Platform - Documentation - Meta for Developers

Muchos gracias!
James