Be more descriptive in the gnome-shell extension

Issue description

If you install the gnome-shell extension the quick controls will look like this:

The Laptop button unfolded:

I cant make out what the slider is good for, I also cant tell what the "Laptop" button is good for or what "Laptop features" are. This might be due to my model, that is not a ROG. But still it would be nice to be more descriptive on that. Maybe even join the gnome design group. They usually pitch very good ideas. -> https://matrix.to/#/#design:gnome.org

Steps to reproduce

Install the gnome shell extension

What is the current bug behavior?

I as user cant make out what the newly added item do at all.

What is the expected correct behavior?

A more descriptive implementation of the features it provides

Relevant logs and/or screenshots

Screenshots are on the top