Replace changes the originally selected Light Mode for a new Template.
Replacing will overwrite the originally Light Mode custom settings.
How to use Replace:
1. Tap Replace icon above your Light Mode tray.
2. Preview Templates.
When you preview, you will not see live changes on your devices, you will see how these different Templates behave on your screen. Notice how Average Run Time and Average Visibility changes depending on the Template selected.
3. Tap Replace to apply it.