[Apiman-user] Change default gateway instance

Hi, Is it possible to change during installation (download of apiman distro, wildfly9, unzip, ...) of Apiman Manager the gateway defined by default (Gateway name: 'The Gateway , description: 'This is the gateway', Configuration endpoint: 'https://localhost:8443/apiman-gateway-api') . I would like to delete the existing and add a new one corresponding to an external Apiman Gateway ? Regards, Charles