Nextcloud add disk

NethServer Version: 8
Module: Nextcloud

Hello. I have a large capacity external hard disk.
Is there an easy way to make Nextcloud see it?
Nextcloud I can recreate or migrate. I just want a large flash drive with Nextcloud on it.

The way should be simple or at least there should be clear instructions.

It’s possible to set the base path for apps to install Nextcloud on another disk, see also Disk usage — NS8 documentation