Moisture trapped behind screen of Macbook 2020, what to do?

Hey guys! My computer was in my bag in the upper luggage place of the airplane and somehow moisture got inside my bag and, sadly, inside my computer. When I opened my backpack I noticed that my computer was wet. I left it with a fan on top of it for two days and took it to the Apple Store, the hardware parte seems to be fine, it's running smoothly, but the screen has moisture has been trapped on the left side of the screen. The staff of the Apple support said that the only option is to replace the whole screen, which in Brazil where I live is about USD 800. Is it something that I can do to remove the moisture? Any chance that it will dry by itself? Can I speed up that process? All the best