Reference

• Acquired Users Metric - Builds an audience of users acquired via a specific Source, Medium, and Campaign name.
• Frequently Active Users Metric - Builds an audience of users active on at least N of the last M days.
• Google Acquired Cohorts Metric - Builds an audience of users acquired in a specific time-window cohort filtered by Google campaign source.
• Highly Active Users Metric - Builds an audience of users active for more than N minutes in the last M days.
• N-Day Active Users Metric - Builds an audience of users active in the last N days based on engagement_time_msec.
• N-Day Inactive Users Metric - Builds an audience of users active in the last M days who have not been active in the last N days.
• Purchasers Audience Metric - Computes the count or list of users who have completed a purchase or in-app purchase.