Sorry if this is a double post, but it seems my first attempt got lost in the shuffle.
My question concerns associated the pins of a Call Behavior Action with the Activity Parameters defined in the Activity being called. As an example, the first attached diagram is of an Activity (Increment), with Parameters INPUT and OUTPUT. In the second attached diagram (Top Level), I have a call to Increment, with and Input and Output pins. How do I associate the pins of Top Level with the parameters of Increment?