This setting defines how much the user must scroll down the webpage (in percentage) before the popup is automatically displayed.
Procedure
1. While editing the popup, navigate to the Behavior section (usually the third step of the wizard).
2. In the Open trigger field, select the option On page scroll.
3. Once this option is selected, a new settings block will appear.
4. In the Minimum page scroll (%) field, enter the desired percentage value (for example, enter 50 to show the popup when the user has scrolled 50% of the page).
5. Complete editing the popup and save your changes.
