When running inside a Docker container, My webMethods Server allows the use of parametrized properties in server configuration files and xmlImport files. This option is disabled by default for on-premises installations. You can enable the use of parametrized configuration files in on-premises installation by adding the following JVM property to the custom_wrapper.conf file:

For more information about how to create and use parametrized templates for configuration files and xmlImport files, see Using Parametrized Templates of the My webMethods Server Configuration Files and Parametrizing Properties in xmlImport Files.