With this information, the properties file can be populated accordingly, and get something like the following example:
{ "gatewayInstallDir" : "/u01/app/oracle/gateway/run/", "installationArchiveLocation" : "/u01/app/oracle/gateway/archive/", "prevInstallCleanupAction" : "clean", "gatewayNodeName" : "Svr1234", "managementServerHost" : "https://oracleMgt.APIPlatform.cloud", "managementServerPort" : "443", "nonProxyHosts" : "localhost", "listenIpAddress" : "1.1.1.101", "publishAddress" : "1.1.1.101", "gatewayExecutionMode": "Development", "gatewayNodeDescription" : "API Platform Gateway for book", "gatewayDomainName" : "gateway1", "logicalGateway" : "DevGateway", "opatchesFolder" : "/u01/app/oracle/gateway/patch", ...