public static ConfigurationAsCode get() {
        return Jenkins.get().getExtensionList(ConfigurationAsCode.class).get(0);
    }
Configuration with help of {@link RootElementConfigurator}s.
Corresponding configurator is searched by entry key, passing entry value as object with all required properties.

@param entries key-value pairs, where key should match to root configurator and value have all required properties
@throws ConfiguratorException configuration error
plugin/src/main/java/io/jenkins/plugins/casc/ConfigurationAsCode.java