Are you still experiencing an issue with listing interactions? I provided more information on working with interactions.allInteractions here:
For tracing triggeredInteractions and incomingInteractions, this code works for me in XD 34 after selecting a shape or artboard that has interactions:
let selectedNode = selection.items[0];
let interactionsTriggered = selectedNode.triggeredInteractions;
if (interactionsTriggered) {
console.log("interactionsTriggered on " + selectedNode.name.normalize() + ": ", interactionsTriggered);
}
let interactionsIncoming = selectedNode.incomingInteractions;
if (interactionsIncoming) {
console.log("interactionsIncoming on " + selectedNode.name.normalize() + ": ", interactionsIncoming);
}