I've Found It. It's A, You Know, a Lot of Tweeding.

You can now change a an entity's icon just within a home assistant. You don't necessarily need to know the material designed code for it, right? So if you have customized some of your icons in the past, you'll know that you need to type like m d, i, colan, a, whatever the material design icon name is. The most common would be if you have an alarm set on sonal speakers, which expose an event when they go off. Butathis is nice because you don't need to doti which i kind of like. This is one of those things where i'm like, really this. Knew it wasn't there, but now you