Is Payflow Pro a second rate payment method or something? I can see Billing Agreement settings for every other payment method EXCEPT Payflow Pro. Even Payflow Link has Billing Agreement Settings.
I've also seen a few modules that list their supported payment methods and everything in Magento is supported with the exception of Payflow Pro.
I've checked the Payflow Pro SDK documentation and recurring billing is supported, but Magento doesn't seem to reflect this..