New UD release features:
Changing the mount point will now change the physical disk label on ntfs, btrfs, xfs, vfat, btrfs encrypted, and xfs encrypted disks.
There is a new switch in the upper right corner of the UD page ('None' and 'All') that will show all partitions on all disks when switched on. This is a UD setting and not a cookie, so it will be persistent.
Thanks @Lev and @TexasUnraid for your ideas.