There were a couple of requests specifically for animating the camera, so the attached video shows how to set it up step by step.  Look out for the information on setting a scene item's bounding box type - it was missing from the docs and UP Deck requires this data to be set before it can resize an object!  The video contains everything you need to know to animate objects by changing their position, size and rotation, so you can apply the techniques to any of your own scene items.