There will be two demonstrations during the expo and there will also be a “rolling billboard” on a truck that will circle the conference for a couple of days. They are planned for October 6, 2017 @ 12:00- 2:00pm and October 7, 2017 @ 4:00- 6:00pm
Source: The Bullvine
Link: http://www.thebullvine.com/news/protest-planned-for-world-dairy-expo/