Tag column in smart client in the alarm manager window filtered by events

It’s probably easy to answer but I’ve been searching for a few days and haven’t found a solution. When I am in the smart client, in the alarm manager window, I filter by events, as seen in the first image, the Label column appears, but I have another installation on other machines in which it does not appear as shown in the second image.

Thanks for everything

My guess is that the setup, Alarm List Configuration, is different in the two installation and this explains the missing column.

See this document.. https://download.milestonesys.com/MIPSDK/Samples/AnalyticsEvents_Alarms_inSmartClient.pdf

Thank you.