Work-around for the time being: Show disk usage for the last 7 days via SSH login
nano diskusage.sh (note, I have two local disks that need monitoring; the command below adds date and data for both disks in one line)
#!/bin/sh
echo $(date +%F && df -h /dev/sda1 --output=source,fstype,size,used,avail,pcent | tail -n1 && df -h /dev/sdc --output=source,fstype,size,used,avail,pcent | tail -n1)>> /home/USER/Disk.txt
cat Disk.txt
2021-12-08 /dev/sda1 ext4 1,8T 1,1T 694G 61% /dev/sdc ext4 916G 444G 426G 52%
2021-12-09 /dev/sda1 ext4 1,8T 1,1T 694G 61% /dev/sdc ext4 916G 445G 426G 52%
crontab -e add
45 4 * * * sh /home/USER/diskusage.sh >/dev/null 2>&1
nano ~/.bash.rc add
printf "\t\n"
cat /home/kdj/Disk.txt | tail -7