In MAUI, how to load the colors in ./Styles/Colors.xaml from within ./Platforms/Windows/App.xaml + App.xaml.cs?

In ./Styles/Colors.xaml I have a bunch of colors like this:

In MAUI, how to load the colors in ./Styles/Colors.xaml from ./Platforms/Windows/App.xaml + App.xaml.cs?

In ./Styles/Colors.xaml I have a bunch of colors like this: