Use the Wix HTML iframe element (Embed Code).
<script src="https://feed.tinyboost.net/widget.js" data-widget-id="YOUR_WIDGET_ID" ></script>
Replace YOUR_WIDGET_ID with your actual widget ID from the FeedFlow dashboard.
Log into your Wix account and open your site in the Editor.
Click the Add (+) button → More → HTML iframe (Embed Code) and place it on your page.
Click Enter Code in the element and paste your FeedFlow embed snippet. Click Apply.
Click Publish in the top-right corner to make your changes live.