Clicking on the application icon toggles a floating summary of the last 24 hours of transfers. Transfers can be viewed at a glance even when the JetStream client is in the background.
macOS: To the right of the application menu bar at the top of the screen.
Windows: Bottom right side of the screen. Known as the notification tray area. If the JetStream icon is hidden, reveal it by clicking on the white arrow.
Linux: Window manager dependent. Typically top-right of the screen.