Attribute percent_scrolled
- Name
 - percent_scrolled
 - Description
 - indicates how far down the page was scrolled, typically 20%, 40%, 60%, 80% or 100%
 - Value
 - 20, 40, 60, 80 or 100
 - Example
 - 20
 - Required
 - false
 - Type
 - string (number)
 - Redact
 - false
 - GTM/GA4 parameter name
 - percent_scrolled
 - GA4 display name
 - Percent scrolled
 - Used by events
 - 
                    scroll tracking (percentage scroll tracking)