Please see what I found in the docs:http://docs.oracle.com/cd/E37502_01/studio.300/studio_users/toc.htm#Creating%20an%20attribute%20group
This topic says:
"Note that because the Guided Navigation component can only use the Base view, this checkbox is not displayed for groups created in other views".
This suggests to me that the answer to your question is no, you cannot add other attribute groups to the Guided Navigation component in Studio in 3.0.
This topic "Selecting the groups and attributes to display", states that Guided Navigation component displays the groups that are configured in the Attribute Group Manager as the ones that must be included in the Guided Navigation component.
Further, in the Attribute Group Manager, you can select the view for which to display the attribute groups:
I don't know if you can change the view from Base view to another view. Can you try it?
It sounds like it. I also found this topic: Configuring the Guided Navigation behavior for Base view attributes
Because this topic exists only for Base view attributes (and not for attributes from other views), this suggests to me that only attribute groups from the Base view can be added to Guided Navigation.