Send file to Synology DS GET


I’d like to manually send my box files to my Synology using dsget on the synology to handle the transfers.
The way I do it now with another seedbox is using a synology chrome plugin. I list the content using FTP in a browser and with a simple right-click on a link the file start to download on my Synology into the download manager.

In order to to that I’d like to modify an Apache configuration file to add a new website just listing the content of my download directory.
As I’m not very familiar with Apache and don’t want to break anything do you have any advices for me ?