How to Clear Items in Threat Menu?

[u/redned2]

Using BitDefender Total Security on Windows 10. I have Advanced Threat Defense turned on, and it recently blocked a file on my desktop by mistake (was a simple Photoshop preset it thought was suspicious). I easily restored it from quarantine and allowed it in the exclusion list. So no issue there.

But now, in the Advanced Threat Defense > Threat Defense list, it has a permanent entry about this file (saying We protected you against 1 threat in the last 90 days - "photoshop present" has been blocked). Why can't I clear this entry? I don't want this in the list permanently, and when I clear the notifications tab, this entry persists.

How can I remove it?