The package shipped in Bionic does create the directories /etc/openvpn/server and /etc/openvpn/client but it only ships a systemd unit that looks for configuration files from /etc/openvpn directly.
The package shipped in Bionic does create the directories /etc/openvpn/server and /etc/openvpn/client but it only ships a systemd unit that looks for configuration files from /etc/openvpn directly.