Creating a Zoom Meeting Registration Form

We have decided to remove the Zoom link from our main page and create a Zoom Meeting Registration Form. I was hoping to build in a Custom Form page or a Custom HTML block, but it doesn't seem to be available in FTH. As I want to create it within FTH, I assume I would have to create a Google Form and then link to it or perhaps use an iframe.  I am thinking the latter, as I would like visitors to remain on our website and just fill in the form.  Does this sound feasible? Or is there a better way?

FTH does not supply or support aditional forms.
FTH does support links to third party websites and does support iframes, for iframe the third party site has to allow their site to be put into an iframe.