How do I permanently disable File Insight on files downloaded from a specific website?

Dear Norton 360 users, I have a problem that has bothered me for awhile.

I have been a 360 user for over 5 years and I am also a paid subscriber to a game cheat/trainer service called CheatHappens.

Now the problem I have is Norton File Insight frequently deletes the trainer file. 

Sometimes I am given the option to restore the file and I am also given the option of exempting the file.

However, sometimes just like what happened today, for the newer files that are less than a month old,

Norton File Insight just gets rid of it and doesn't even give me the option to restore and exclude.

Yes, I understand I can simply Disable Anti-Virus auto protect, however that is not something I would want to do during long gaming sessions.

Now, I am wondering whether it is possible to put all files downloaded from specific websites say cheathappens.com/ permanently whitelisted in Norton 360.

I heard such a function is apparently doable in Norton Enterprise versions, not sure if the same could be said about Norton 360.

Thanks for any help.