NetworkManager-openvpn (OpenVPN Support for NetworkManager)
You will need an "nm-openvpn" user and group to use this. Suggested:
# groupadd -g 320 nm-openvpn
# useradd -u 320 -g nm-openvpn -d /var/lib/openvpn/chroot -s /bin/false nm-openvpn