It's pretty straightforward. From the Monorail head to the left and past the gift shop. At the crosswalk continue left past the Disney transportation stops (under cover) and you'll see a couple of tables. The Lynx stops are here. If you opt for the ferry from the MK you'll head straight across the TTC to the gift shop area.
The Lynx stop is just past the the drop off point for buses from the Studios, Animal Kingdom and Downtown Disney hotels.
If you scroll down about 2/3 of the page you'll be able to see the route in pictures here:
http://www.easywdw.com/uncategorize...er-overview-bus-locations-monorail-hours-etc/
It's not at all complicated
ETA: I did see construction as well but this was the situation in place beginning of this month.