Nearby traffic

The Traffic button above the tracking map lets you show other aircraft near you on the map, from any combination of:

Source	What it shows	Setup needed
VA traffic	Other Canada Air Virtual pilots flying nearby	None
SayIntentions.AI	Traffic from SayIntentions.AI	Add your SayIntentions.AI API key on your CAV profile
Sim traffic	AI and multiplayer aircraft your simulator already knows about	None
VATSIM	Pilots online on the VATSIM network	None
IVAO	Pilots online on the IVAO network	None

Traffic layers only populate once you're connected to your sim and in the world, since they're filtered to what's actually near you.