video1.0<iframe src="https://www.loom.com/embed/08f002eb061946bc9a6afafabe835411" frameborder="0" width="1280" height="960" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>9601280Loomhttps://www.loom.com9601280https://cdn.loom.com/sessions/thumbnails/08f002eb061946bc9a6afafabe835411-00001.gif100.756In this video, I provide a walkthrough of how to use a custom script on the checkout page. I explain how to paste the code and create a field with a specific ID. I demonstrate how the field behaves when different countries are selected and discuss the need for PHP validation. By the end of the video, you will have a clear understanding of how to implement and validate custom scripting on the checkout page.