In case you want a trainee to make a decision in a limited amount of time, you can add a timer to a scene. You can choose which scene to go to and the amount of points to add/subtract when the timer ends. The timer can be set to visible or invisible.
How to add a timer
Go to the details view of a specific scene. Click on the 3-dot menu and select 'Add timer'. Choose the duration of the timer. Once added, the timer can always be deleted. You can only add one timer per scene.
What a timer looks like in VR