Hi Enrique,
Alarm focus is available since DataMiner 10.0.0/10.0.2. This feature assigns an estimated likelihood or “alarm focus score” to each alarm, after analyzing the short-term history and current behavior of incoming alarms in real time. Depending on the focus score, an alarm can be considered unexpected. If it is considered unexpected, this is indicated with a special icon in the Focus column of the Alarm Console. You can find more information about this here: https://help.dataminer.services/dataminer/#t=DataMinerUserGuide%2Fpart_2%2Falarms%2FWorking_with_the_Alarm_Console.htm%23XREF_65078_Filtering_alarms.