NHTSA Complaint #11617719 — 2019 RAM 3500

I have problem with rear window light water leak. This light has water leak and I have a lot of water after each rain. Many of my things were destroyed because of this. I know RAM has reacalls for this huge problem, but they denied to fix my car, because there is no this recall under my VIN. But I read a lot of comments on RAM forums and many people complaining about this issue. I also saw that some people were able to fix it under the recall but I don't have any idea who I should contact for help. I need them to fix this issue in my car also, because this is manufacture issue not because of me