Logic Pro 9 LFO control of Plugin Parameters?


Is there a way to create and assign an LFO to (for example) the Wah Pedal cutoff filter in Pedalboard? If this is possible to do in the Environment, I'd be happy to do it. I'm not interested in responses that use automation or external controllers. I just want to know if there is an internal way to route an LFO, or envelope to a destination plugin parameter. My current understanding is that this is not possible. Anyone?

Happy New Year!