The Hide Graphic behavior will make the selected object invisible. The selected object is still active in your scene, all behavior continue to run and objects can still collide with it. It will simply just not be visible in your seen.
This behavior will Trigger an event immediately when executed. As soon as the behavior is executed it will make your object no longer visible.
This is the object you want to hide. By default the current object is selected, but you can tap the graphic and choose any other object in your scene.
This outputs the Object ID.
If you temporarily want to hide an object, but keep it in your scene you can use this behavior.