Download from S3 each day

[gungey]

I've got an S3 bucket that I use for work, and I was hoping to download this bucket to my QNAP 873 each today to act as a local backup.

I tried the Hybrid Backup app, but it appears that using the "restore" option doesn't work - as it's expecting a metadata file. i.e. it's not actually a backup that I'm restore, I just want to download files from S3.

Is there any other way I can do this automatically on my NAS? I'm pulling my hair out trying to get it working.