private String toFullFeatureName(final String module) {
            var propertyName = CasFeatureModule.class.getSimpleName() + '.' + name();
            if (StringUtils.isNotBlank(module)) {
                propertyName += '.' + module;
            }
            return propertyName;
        }
To property name.

@param module the module
@return the string
api/cas-server-core-api-configuration-model/src/main/java/org/apereo/cas/configuration/features/CasFeatureModule.java