You can add TAA (IOA) rules to exclusions. Kaspersky Anti Targeted Attack Platform does not create alerts for such rules and does not display events in which such TAA (IOA) rules are triggered.
In this Help section
Viewing the list of TAA (IOA) rules added to exclusions
Viewing a TAA (IOA) rule added to exclusions
Removing a TAA (IOA) rule from exclusions
Adding a TAA (IOA) rule to exclusions