I've seen Is there a new GUI for LVM from 5 years ago but none of the answers seem applicable to Ubuntu 22.04.
I've created a 2-disk RAID and put an LVM2 physical volume on top, then created a volume group containing a logical volume into which I've put a filesystem. The problem I have is that the disk manager doesn't show anything beyond the partitions, making it difficult to manage them as the command line is a bit obscure for me.
Is there a better GUI than this?