**To modify a Client VPN endpoint** The following ``modify-client-vpn-endpoint`` example enables client connection logging for the specified Client VPN endpoint. :: aws ec2 modify-client-vpn-endpoint \ --client-vpn-endpoint-id cvpn-endpoint-123456789123abcde \ --connection-log-options Enabled=true,CloudwatchLogGroup=ClientVPNLogs Output:: { "Return": true } For more information, see `Client VPN Endpoints <https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/cvpn-working-endpoints.html>`__ in the *AWS Client VPN Administrator Guide*.