Hi @josh8274
If the laptop is still covered by the manufacturer's warranty, then go the warranty route and let them fix it.
If it is no longer covered by the warranty, then search online for [https://www.a-accessories.com/asus-tuf-gaming-a16-advantage-edition-16-black-lcd-bezel-62208-85621.htm#fa617ns|Asus FA617 16" black screen bezel] (supplier example only to show cost and part) to find suppliers that suit you. Being a relatively new model, there aren't many suppliers out there as the one in the link was the only one that I found. You may have better luck
I can't find a video online that shows how to replace the bezel on your particular model, but hopefully this [https://www.youtube.com/watch?v=dGPDjEoqbCE|video] is close enough to be of some help.