Hi Jennifer,
1. From the 'Home' tab, choose the 'Record Screen' dropdown arrow.
2. You should see your video with a red identifier saying 'In Use'.
3. Select your video by a left double click.
4. A window should appear titled 'Insert Slides'.
5. Go to the 'Step-by-step options and click on the dropdown menu for 'Try Mode'.
6. In the bottom right corner of the window, choose 'Insert'.
7. You now have created a Try Mode version of your scene/video simulation.
8. After you have created your new Mode, click on the 'Player' under 'Publish'.
9. The Player window will appear. Click on the "paper' icon to add your new mode.
10. A Trigger Wizard window will appear.
11. Name your scene "Try Mode".
12. Under the 'Action' option, click the dropdown arrow and select 'Jump to Scene'.
13. Under the 'Scene' option, click the dropdown arrow and select 'Try Scene'.
14. The option should be available to your user on the top right corner of the Player.
Hope that helps!