Can’t track conversions, am I screwed?

Hi everyone,

I am the owner of a franchise and I am unsure how to track conversions because I don’t own the website or have access to the source code and corporate won’t integrate my google tag or Facebook pixel into the code.

Every franchisee has their own part of the website but it’s not a subdomain. It’s corporates website and the end of the url is my location (if that makes sense).

Anyway, prospective customers come to my website and click “Book a Tour” and then fill out a form and hit submit on the lead page (or I link them straight to the lead page.) Anyway, is there a way that I can track anything that happens on this website?! I would love to be able to run conversion campaigns instead of spinning my wheels with traffic or awareness campaigns. Please help lol thanks