Getting content onto my QNAP NAS

I’m not really sure what this means. If they are already in your PMS why would you download them from it, then to re-add them to the same PMS?

The short of it is you need to make folders on your NAS for each media type. They can be sub folders of one main “media” folder ( can be called whatever)

To actually get the files on the NAS has nothing to do with PMS at all. On the NAS the Media folder above need to be share and the you can access those folders from your computer. Then you can drag and drop media files from your computer to it.

I suggest in reading through Qnap faq.....read me first! Question 14 and the links in it should be of help.

When you create a library in PMS you tell it which folder those are in. If the PMS is on the NAS it will navigate through folders PMS can see on the NAS.