I have plans for changing this wizard and add another way of connecting modules simply by adding the module ID and parameter ID to the JSON:
const var Knob = Content.addKnob("Knob", 62, 6);
// [JSON Knob]
Content.setPropertiesFromJSON("Knob", {
"width": 129,
"height": 47,
"processor": "LFO Modulator 2",
"parameter": "Frequency"
});
// [/JSON Knob]
This is a far more stable and bug prone way to implement a simple parameter connection (the wizard has to do a lot of regex processing which can lead to a lot of edge cases).