What's Adobe's default Paid Search detection?

[#1]

I'm trying to identify exact boundaries between Paid and Natural search. I know that Natural is search traffic not marked as paid.

I can find documentation on how to configure my own paid search preferences, which is great. I'm looking for what the Adobe defaults are for Paid Search detection.

[#2]

Thanks. Whoever set up my rules had what is evidently one giant redundancy, which I mistakenly interpreted as a default.