Play video after placed in world space?


I’ve set up a project using the World Tracking Ground Placement, and the object I’m placing in world space is a plane with a video as a material.

I want the video file to play only after the user has placed the object in world space.

Is this possible, and if so does anyone have any tips? I’m really new to ZapWorks and coding in general, so any help would be greatly appreciated!