Rocketchat with LDAP group membership search filters

Has anyone here successfully configured rocketchat with group memberships? I have tried every possible combination of search filters to put users into specific groups when they log in, depending on their membership within UCS. I cannot figure this out. I am not an expert by any stretch but I have 8 other systems authenticating fine and grouping users as required.

If anyone has this working, can you share (a sanitized) view of your search filters please? I am attempting to do two things.
1.) give management users an admin role in rocketchat, and specific group members as users
2.) automatically create channels based on the UCS group memberships

I have filters working to only allow specific group members to log in, but the same filters will not work for role membership, nor channel creation.

Thank you