Within the Add-On Groups Manager, click on the Add Page Add-On Group button
On the following Page enter in the details of your Add-On Group: Name The name of the Add-On Group. This will be displayed in the dropdown menu in the Page Content Editor when you select the Add-On to display.
Type This will determine how the multiple Add Ons within the Group are displayed on the page: Multiple: Displays all Add-Ons within the Group stacked one above another. Random: This will randomly select a single Add-On from the Group to display. This may be useful if you want to display testimonials. If you create a separate Add-On for each testimonial and add them to a Group set to 'Random' Type, it will randomly select one to display each time the page loads.
Page Add-Ons Select which page Add-Ons you want to include in this Group.
Click the Add Page Add-On Group button . You should see a message confirming your Add-On has been added, and it should now be visible in the Add-On Groups Manager. and can be added to a Page (See: Adding an Add-On Group to a Page)