When you update your booking type settings, they update automatically on your widget.
If your booking widget is not displaying correctly on your website, then this could be due to the current code on your website.
In this case, your web developer or the support team for the website you are using would be able to advise on this.
In order to check if there is an issue with the widget code itself, copy the widget code directly from Access Collins and test it away from your website to see if the widget works correctly.
If the widget works correctly away from your site then there is an issue with the code on your website that is preventing the widget from displaying correctly.