For each element in your 2D, 3D or 360 environment, you can:
hide or show an element in the editor
use the "Trigger Action" panel to make them appear during the experience.
1. Every media (2D or 3D) can be hidden in the editor by clicking on "Hide".
2. You can hide or show annotations using another annotation with the "Actions" panel. Just add a new hotspot and use the "Show/Hide" option.
3. As result, when clicking on the SHOW/HIDE card in when the player is launched, the other annotation will be shown or hidden.
Example of use case: Rock, Paper, Scissors mini game
Note: this option works for the presenters and for the learners.