<span style="color:#fe746c;“ >{{#fas:exclamation-triangle}} </span>The solution requires that your website can have additional parameters added to your page URL without affecting their ability to load.
the The principle here is to open your URL containing the iFrame directly with the booking page parameters added to the your URL after a ?. The supplied script installed on your page will pass these URL parameters through to the iFrame which will apply them to the booking page within the iFrame.
'''Step 1: Customize the widget'''