Hi Cristina! Whiteboard animation is one of our new features. To use it you need to switch to the Lite Mode (on top of the editor). Type a text or a drag an object into the canvas, then select the desired effect from the bottom: Draw, Cartoon Hand.
Here's a quick project you can look into, copy or modify: https://www.animatron.com/project/aff02a58e09b7df6e9873ad7
Pavel with Animatron team