I'm pretty sensitive to light when I sleep and the lights on the climate controls keep me up because they are just barely too bright
Small dab of fingernail polish will do it. Can be removed later pretty easily as well. Otherwise tape works as well.
Get some “Gaffers tape “ it’s made to stick but be able to remove with no residue or damage to whatever it was stick too
https://www.amazon.com/Sleeping-Bli...t=&hvlocphy=1025197&hvtargid=pla-828436138960 I did find solution for you