Using Proxmox Backup Server 3.3.3 with Proxmox VE 6.2-4

Hi,
I use Proxmox VE 6.2-4 for a long time and I am very happy with it.
I just wanted to use Proxmox Backup Server 3.3.3. But I can not connect it to Proxmox VE.

I could not find below menu in VE in case of new feature I guess?

How can I attach BackupServer ZFS to VE 6.2-4 in some how?




Regards,
Mucip