The actual temperatures and times that you ferment at is contained within your fermentation profile. You can click on 'profiles' >> 'Fermentation profiles' > and select one of the templates there to get started. Open it and adjust the parameters as you see fit: how long at what temperatures, start and ending temperatures for each stage.
I do find that the lager profiles are a bit limiting in only allowing for 3 stages, but I can mimic most of my typical lagering methods with it and I keep actual charts on my fermentation temperatures with my brewing notes.