How to mount a share folder for Plex

In CasaOs I could make a director /mnt/plexmedia the use fstab to mount it to a synology box holding all my mean. ZimaOs says it is read only and I cant do this. Is there a way to mount my media files from another box for plex ?

Is this article helpful?

No, this tells how to map drives on the same box. My media is stored on a synology box.

Then, you can create a LAN/SAMBA share and mount it on your ZimaOS Files app within the same LAN. I think you can map it like on the same box after that.