Capturing User Input

Adding Capture User Input Element

To capture information entered by the viewer, you can add the 'Capture Input' element from the 'Add Element' menu.
Capture Input Element
You can customize the Capture Input element in the Properties Panel - you can update the input's placeholder, min and max length to be entered by the viewer.
Capture Input setting panel

Add Rules to activate it

You need to create rules to collect the data entered by the viewer.
Rules - Boolean Variables

Viewer Screen

Here is how it looks to the viewer:
Capture Input front end

Example Experience

Capturing User Input
These are the rules used in the above experience:
Rules - Capture Input into String Variable