As part of expanding interactive simulation capabilities, the Modal node has been added to the scenario canvas. It presents a list of buttons that pop up on top of the scene you're building.
A new Modal node in the scenario canvas presents a list of buttons as a pop-up overlay on top of the current scene.

As part of expanding interactive simulation capabilities, the Modal node has been added to the scenario canvas. It presents a list of buttons that pop up on top of the scene you're building.