Amazon sells the monitor with an alcohol-free screen cleaning product. https://www.amazon.com/dp/B07QGKMRYL

I’ve cleaned notebook computer screens and LCD monitor screens at work and home with water, ISO, single malt, and various wipes pre-moistened with who knows what, and have never had any damage or discoloring.

Maybe see if you can track down more info on what’s in the cleaner that Amazon bundles.

Whatever you do, don’t try to melt it off with a torch. 😬