Something like this perhaps?
Button LED
https://www.amazon.com/BUTTON-LAMP-Adhesive-Light-Package/dp/B0721NYMJN/ref=gp_aw_ybh_a_5?_encoding=UTF8&psc=1&refRID=EH6EMWG8R4T7FWEP32NC
They’re disposable and super bright. It was either these or drill holes into the panel and install my own led’s with a switch