Gathering the Facts
The quest is unlocked after completing The Future of Hyrule scenario.
"There's going to be a large gathering where everyone will share details about the search for parts. Prepare food for this meeting—good nutrition could make all the difference."
"The meeting went on for a long time, so it was good you kept everyone well fed. The group shared details that led to a breakthrough: the discovery of parts that might revive Terrako!"