Immich change storage location

Hi. I’m new to ZimaOS, installed it just this week on an old Dell and I’ve been pleased so far.
The first software I’ve installed is Immich but I’m having trouble with the storage location.
This NAS I’m using right now is in testing phase while I learn how the OS works so I have a small 128 GB SSD where the OS is installed and a small 500 GB HDD for storage.
I’ve installed Immich 2 or 3 times so far but I can’t understand why it keeps saving all the photos from my phone on the SSD. The app can reside on the SSD but I want the photo library on the HDD.
How do I move the library? In the settings menu there are many different options for “migrating” who knows what.
Thanks.

While reading the ZimaOS manual I understood that in order to move my media (in my case I’m hoping it includes the Immich photo library too) to another location I have to move the “User Database” from the Settings > App menu:

When I try I get an error that something went wrong:

What am I doing wrong? The destinaton HD is empty, I just have ONE immage uploaded into Immich for testing.
I repeat I just want to move my photos to the HDDs, wich in the future will be replaced by a RAID array. I want to keep the SSD for system files only.

Hi, I think this is what you are looking for?