Toilet full of bugs on Nostr: I have a Synology NAS. I can manually move stuff from my PC to it, which is okay but ...

I have a Synology NAS. I can manually move stuff from my PC to it, which is okay but I'd like something more automated. Is there an app/package where I can select some folders on my PC and tell the NAS 'keep backups of these'?

Edit: Yes - 'Synology Drive Client' was what I was after. The NAS isn't difficult to use per se; it just assumes you already know everything. There needs to be a Noddy Mode for scrubs like me.