Attribute groups are managed in the Product Catalog portion of the Site Manager.
Select Product Catalog.
Select Attribute Groups from the left-hand pane.
You will have a choice of viewing attribute groups hierachically, finding an attribute group, or creating an attribute group. We will be finding an attribute group.
Select the Find a Attribute Group tab.
The page will refresh and you will see fields for finding an attribute group.
You can locate an attribute group by searching for it by name or by viewing all of the attribute groups. For this tutorial, we will view all the attribute groups.
Select View All Attribute Groups.
The screen will refresh and you will see a list of all of the attribute groups displayed in the middle of the tab.
Locate the attribute group you wish to add the new attribute to.
Select the Edit icon to the right of the attribute group in the list.
The page will refresh and you will see tabs for Attributes, Sub Attribute Groups, and Product Attributes.
Continue on to section Adding a Dynamic Atttribute to An Attribute Group to add your new attribute to this attribute group.