Usergroup Permissions on Already Created Usergroups

[Leanthar]

I was told by vBulletin.com to come here to make this request. I hope somebody can help me out here. Evidently 3.6.4 does not have this support (thus why I couldn't find it) but I was told somebody here could make a "hack" that did this for the community. It would act very much like the forum permissions copier but just for usergroups (regardless of forum--because forums would not matter in this case).

First of all I have 174 forums and 78 usergroups--so tons of things. This is from a forum that was created years ago and it is being migrated to VBulletin 3.6.4.

All I need now is a way to copy the rights of the usergroup "registered
users" to the rights of other selected usergroups (about 65 of them)--and I should be able to choose which groups. I do NOT want this at forum level--I want the usergroup rights of 1 usergroup to be copied to the usergroups rights of other usergroups and I could care less
what forum they are in at this level. This will save me many hours as it will give the default usergroup rights that I need.

I see the Permissions Duplication Tools and there is a "Copy Usergroup" in there but it is applied to a single forum. I don't need/want that. I just want to copy the usergroup rights (no how they apply to a forum but the usergroup itself). Is there a way to do this? I thought it would be in the usergroup manager area but I do not seem to find it.

Any help would be appreciated.

Thank you.