When creating, or configuring groups, it’s possible to link the group to an LDAP group. If linked, LDAP will be used to ensure that the user is connected to this group in AD.
Groups need to be connected manually on creation or edit, groups are not automatically created based on LDAP login (as the user is).
Even if a group is connected to LDAP, it’s still possible to assign Butler specific users to the same group.