A combo variant group is a variant group with more than one element. The variant in a combo group will consist of multiple assets that are intrinsically linked together in the design.
Example: A user wants specific text assets to appear alongside specific image assets. They create a combo group with a text and image element and then pair the desired assets together for each variant
Create a combo group
Click and hold the dots handle of a variant
Drag it onto a existing variant group (Green area)
Drag your assets from the left assets panel and drop into the appropriate variant slots in the combo group