What the values should be might require a little trial and error. All you have to do now is type wiggle, and that needs two properties: If you hit Option / Alt on the keyboard and then Position, you’ll see that the expression editor will appear to the right of the layer. We’re going to add some position properties, and we’re not going separate the dimensions in this case. You can see above that the layer Bubbles 1 relates to the bubble with the square around it in the flask. I want the bubbles in the beaker to jiggle around, like a sort of chemical compound. I’m going to show you how to add an Expression in After Effects – a wiggle. How to Add Wiggle Expressions in After Effects
