Maybe the easiest way to achieve this is to set the level of the "filesystem missing" message to clear.
The message will still be sent but it won't show anywhere.
Otherwise you'd probably have to cerate a preprocessing script that would match this event and return nil so that it was ignored.
Original Message:
Sent: 10-14-2021 01:57 PM
From: Jose Romero
Subject: cdm configuration
Dear community, my client requires that the cdm probe no longer sends alerts when a file system is lost, but we also do not want to lose the probe's ability to automatically detect when there is a new file system, which could it do to solve its need