Captions Channel
Easily display story-time, points, or other status changes 
Key Features
1. Add two different lines of text
2. Update this text whenever you wish by publishing to captions channel
3. Style top and bottom text line independently of each other

How does it work?

Create your first content card. If you want to show the time of the story it might be good to make this channel appear from the beginning of the exercise.
To decide the style and position of this Caption you need to go to the style tool and click Customize Channels > Caption Channels.

Other uses

Although this channel is very useful to show the story time, as the format is text, you can display anything you want. This includes using variables. If you want for example to display the player's score you need to create your variable and just type the variable name in between curly brackets, as in the following example.