[Allow group sysadmin to create wireless connections for all users]
Identity=unix-group:sysadmin
Action=org.freedesktop.network-manager-settings.system.modify
ResultAny=yes
ResultInactive=no
ResultActive=yes

Identity=unix-group:sysadmin
Action=org.freedesktop.NetworkManager.settings.modify.system
ResultAny=yes
ResultInactive=no
ResultActive=yes