At the download sites the graphical installers are dead links. They won't be available for this version?
Have you find the xfce script installer ? I'm looking for it too.
Apparently have not yet established, it is a pity, I am anxious to install it since it announced its launch. Anyway, we have to wait.
Just FYI for anyone searching, if support continues for The Graphical Installer it will only be available for point releases (4.6.0, 4.8.0 etc) and then bugfix releases for individual components as needed.