How do I make a Community Membership Access Group Inactive or Remove the Access Group?

Summary:

I have been adding required members to a community using the Community --> Membership --> Access Groups functionality. We have three cohorts varying in size from 300-500 team members which I have used a person number list to create the access group. I would like to deactivate/make inactive prior access groups. I do not see a way to do this in the interface.

Alternatively, we could suffice for removing the person # list in the access group, but I do not see a way to do that either.

Content (required):

When I go to edit any Access Group, there is no toggle for Active/Inactive at the Access Group Details Select Community Users, or Advanced Rules. I also do not see a way for me to delete/remove an access group that was added previously. (I believe this is the same case at the regular Access Group screens in any other learning item.)