Hey
You can’t, that is the simple answer. As Wix Code don’t allow you to use form elements inside repeaters you cannot repeat any of those elements.
What you will have to do is to create an iframe with those inside and when clicked report back to Wix Code which one was clicked.
OR…
Mimick a checkbox with two images and add those to a repater and when clicked switch image. I use this approach in some projects.