Bitdefender VPN client on Firewalla Gold

Anyone have success with installing Bitdefender VPN client on Firewalla Gold?  Can you provide the steps?  I see old posts re BD but no details. I know it is not a supported config (per Firewalla > using Firewalla Features > VPN Client) but I have BD VPN subscription so rather not switch or add another VPN service.  I've setup NordVPN on Firewalla in the past so was hoping to find similarly easy process for BD VPN. 

Thanks in advance