Webform for Landing Page
The process on adding in a prebuilt Webform to a Landing Page.
Instructions
Select the drop down arrow next to Add Callout Set and select Title With Large Image.
This will bring up the option to select the Webform that you would like to display from the drop down menu.
Choose the appropriate form:
The Webform Settings section allow you to open, close, or pick a schedule for the form. Scheduled allows you to choose an open and close window.