Sketchup to enscape material

hello guys, do you have a list or info about…

i watch yt tutorial and saw that in sketchup, he put word “EMMISIVE” in the material… then it glow in the enscape… I tried putting MARBLE, METAL and GRASS… it also works… what do you call this? codes? add on words? and where can i find more info about it to get a list of working commands.

Link to doc

At the very bottom of the doc.