Add VPN account WireGuard Business-VPN module WHMCS Order now | Download | FAQ This is how the page for adding a new VPN account looks like. Each VPN account has a unique client ID, the ID is generated according to the scheme --Manually entered value. - are generated automatically by module. You can modify manually the last part. To create a new account, the client must enter the following. Username,  Select an available IP address from the dropdown list. Then click the Add VPN account button.