How to set rules for User/Library folders?

I've found a couple of post referencing how they did this but not in any detail that I can follow.
Is there a way to choose folders inside the User/Library/Application Support folder? Hazel doesn't seem to have access to it from what I can tell so far.
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http://PhillipRogers.com
Is there a way to choose folders inside the User/Library/Application Support folder? Hazel doesn't seem to have access to it from what I can tell so far.
--
http://PhillipRogers.com