Transmission Config Location for Synology from SynoCommunity

The base directory is:

/volume1/@appstore/transmission

Most settings/config file and torrents are stored under:

/volume1/@appstore/transmission/var
/volume1/@appstore/transmission/var/torrents

To edit these files, you need sudo permission. For example:

"watch-dir": "/volume2/data_2/torrents-watch",
"watch-dir-enabled": true