Recurring issue with internal noise

What is your question?

Issues with a clicking/rattle coming from the passenger side seat belt retractor pillar. I have had it to one shop that kept the car for three full days thinking they found the issue being the clips that hold the plastic trim. They also ended up applying foam in just about every part of that pillar. The only thing they have not done is replace the seat belt retractor. Unfortunately, nothing has fixed the issue so far. They also took off the passenger side door panel and found nothing. However, when pressing in on the passenger door panel arm rest, there is a clicking sound made that is very similar to the one I am hearing driving down the road. I am concerned that I am putting money into the wrong area of the car. Is there anything else it could be?

What makes this problem better or worse?

Seems to be consistent across all temperatures

How long has your 2017 Toyota Camry had this problem?