Please fine tune alerting - CLOUD APP SECURITY

Description
The user XXXXXXXX@XXX.com) manipulated 61 files with multiple extensions ending with the uncommon extension pobierz. This is an unusual number of file manipulations and is indicative of a potential ransomware attack.

This is not a ransomware extension.
It's a FP.

pobierz (Polish word) means download (english)

Please tune it out from alerting immediatly.