The toolbar exposes the following options:
•Last updated: this reflects the time of the most recent refresh of the audience snapshots list.
•Save Changes: this button is enabled when changes exist within one or more audience snapshots. Invocation persists any outstanding audience snapshot changes. Execution of a recurring snapshot commences in accordance with its defined schedule.
•Refresh: clicking this button reloads audience snapshot details. You can also click it to abandon any changes made within the interface.