Add New iFrame
Launch the Wix App Market Select the HTML/ iFrame element. Add the element to your site.
Paste the Code
Open the iFrame's HTML Settings. Select HTML code under Mode. Paste this code into the iFrame. Update and close the settings window.
Save and Publish
The iFrame will now contain your Facebook Feed App. You can now reposition and adjust the size of your Facebook Feed App in the Wix website editor. When you are done making edits, just Save and Publish the website in your Wix website editor. If you go to your live web page, the Facebook Feed App will appear. You can edit the App directly inside of the live, published Wix page.
Start to customize the Facebook Feed App:
Visit your live Wix website and click the gear icon in the top right corner of the Facebook Feed App.