Change ISO Folder (HDD)

Hello!

I have a question. I installed Proxmox on my SSD Drive and i want to change the Image folder that is located on /var/lib/vz/template/iso to like /home/hdd/var/lib/template/iso.
Is this possible? Because my SSD only have like 128GB and its waste of GB if i just leave the .iso images on the SSD ISO Folder.