Open the Wix App Market. Select the HTML/ iFrame element. Add a new HTML iFrame to your site.
Open the HTML Settings window. Select HTML code under Mode. Paste this exact code into the box. Click Update and close the window.
The iFrame will now contain your RSS Feed App. You can now adjust the position of and resize your RSS Feed App in the Wix website editor. When you are finished making changes, just Save and Publish your website in your Wix website editor. If you go to your live website, your RSS Feed App will appear. Visit the live, published Wix page to begin customizing the RSS Feed App.
To edit your RSS Feed on Wix:
Visit your live Wix website and click the gear icon in the upper right corner of your RSS Feed App.