Delete LABEL from a UUID mounted Filesystem

Hi everybody!

I recently move to OMV 6.x and I switch mounting mode of all my filesystem from by-LABEL to by-UUID and set symlinks and comment to easily manage them as suggested in a similar thread. Now everything work fine but old LABEL are still present because in the OMV 6.x web gui the LABEL entry is not present anymore. How can I delete old LABEL assigned to my filesystems that are now mounted by UUID?

Sorry. Not fully read previous thread.e2label [dev] "" did the job.