Hi, there! Most people here probably use Pop!_OS so this isn’t required, but if you use System76 tools (like the scheduler and power daemons) on recent Gnome versions, then you may want to take a look at this fork.
I’ve made this because I use System76 tools with ArchLinux that has a newer Gnome version that isn’t supported by the stock Gnome extension. Maybe it’s useful to someone else.