Add new ISettingsGroup to ISettingsBundle

Is there a method in any of the SDL APIs for adding a new SettingsGroup to a project's ISettingsBundle? I see there are methods for importing from an existing group and removing groups, but none for adding a new group. I'm guessing this is because SDL doesn't want you to instantiate SettingsGroups on your own and just use what they provide. Problem is, I'm trying to take a SettingsGroup for QuickInserts from a project template and add it to the ISettingsBundle for an active project, but I don't have a way to create the new group or to add it when it's created.

Anybody have ideas on how to do this?

Thanks,

Ryan L.