When I click the Support Group CI in 9302 I am unable to select the other sites that are associated with these group. We currently use "Default Settings" for each sites Support Groups.

In our development environment (9316) it looks like the feature to specify the site associated with the Support Group which made it very easy to delete the unused and unwanted Support Groups.

My question is, how do I delete these unwanted support groups we have in our production environment (Image 1) in SDP 9302? I can see them in the "All CIs" view but there is no delete option when viewing all CIs and there is no option to select the associated site either.