Unable to open Disks via the Thunar context menu

Hi,

I installed Disks (the application opens via Applications) by installing this package:
gnome-disk-utility
Right-click on the USB drive mounted in Thunar > Open with > Disks
It doesn’t open anything!!!

I can’t configure the correct system files so that Disks opens via the Thunar context menu.
Can anyone help me?

thanks