Vector 3 metrics on a 920

Just picked up my Vector 3 and have used it now for a couple of rides. What I'm struggling with is all of the metrics associated with power on the 920. I have tons of new metrics that I can utilize, but have no idea what 90% of them mean. Is there a location where Garmin lists/defines all of the metrics that become available when you synch up to the v3? Thanks!!!