Holiday rambler roof question

I have a picture of it. But I’m not real technologically advanced, how do you post pictures? I’m not kidding the caulking was piled on nearly a inch thick. When I picked it up initially I seen the roof caulking from the ground. I climbed up to investigate and found the rest. The owner agreed that his employees used way too much caulking and they would redo it. I left it there for 2 weeks and nothing was done. I got upset and said the heck with it I will do it myself. I called the place and emailed twice- I finally got a response that the owner had a stroke. I feel bad for asking but asked for a partial refund but no response yet...

Moving forward: Does anyone know where I could locate the OEM style aluminum strap and screw cover for a holiday rambler? The cover is not like a typical vinyl insert it covers the entire transition bar.