Question: destiny 2 how to unlock patrols?
Answer: To unlock Patrols in Destiny 2, you must first go and find all members of the Vanguard (Zavalla, Ikora, and Cayde-6). This is part of the story, so as long as you're following that, this should come naturally. Once you do, you'll unlock a quest on the EDZ from Cayde-6.