To install the DRS zones, just copy the "drs_zones.ini" files to the "data" folders of the tracks.
I've tried to record the DRS zones as you can see them on the 2017 track maps of the official formula one homepage.
The 2017 Formula One Monaco Grand Prix. Join the conversation here.
If you have any questions, please don't hesitate to ask. There's no such thing as a stupid question.
DRS zones for 14 formula 1 tracks 1.0
Recorded with the AC ingame DRS zones app