The method of customizing your icons works precisely the identical because it did for the tint:
And that’s it! Your homescreen icons will instantly assume the Liquid Glass design, letting you see by them to your wallpaper (which is form of good, particularly should you’re actually happy with your wallpaper).
If you wish to attempt one thing else, such because the tinted look, or return to the way in which issues had been, simply comply with the identical steps. Have enjoyable!