create alarm in plant object

Hello and good day,

I have create alarms within the plant object on each production line. However, upon logging into performance insight via a web browser, I noticed that the alarm I created for production line 2 is also present in other production line. I want alarm in production line 2 should only be present in line 2, and alarm in production line 3 should solely belong to line 3. How can this issue be resolved?