I had this elementor CTA for leaflet download at the end of the product page. But now I have 5 different models available, one leaflet for each. What options do I have to let the user select the model he wants to see the full specs (PDF leaflet) before clicking on the button?

My first idea was to create a dropdown menu before the button for the user to select one between 5 models, but that would implicate that the dropdown menu would change the link on the actual button, which I don't know if it's even possible to be done, at least without any major workarounds.
Since you guys are certainly far more experienced than I am, what would be an easy solution to make the different leaflets available?

I thought about creating one button for each, identified by model, but I'm worrying that would clutter the section more than necessary.
Any help or suggestions would be highly appreciated.