How do you customize a smart controls parameter?

Customizing a smart controls parameter in Logic Pro involves using the Scaling options in the Smart Controls inspector where you can adjust various settings such as levels, slope, and invert. This method allows for a precise and tailored configuration of how the smart control responds to input, enhancing your control over the sound and performance of the track.

The other choices do not provide the correct method for customizing smart controls parameters: navigating to the Overview tab typically provides a broader set of controls, which may not specifically target parameter customization. Using the properties panel can be more about general settings rather than specific smart control adjustments. While the MIDI learn function is useful for assigning MIDI inputs to control parameters, it does not specifically pertain to customizing the behavior of smart controls directly.