How can I trigger multiple notifications at the same time from terminal Running osascript -e 'display notification "Message 1" with title "Title"' then osascript -e 'display notification "Message 2" with title "Title"' in terminal shows the first notification then it instantly gets replaced by the second one.

Is there any way to show them both at the same time?
You have to go to System Preferences > Notifications > Script Editor and change the alert style to Alerts: