|spring.cloud.config.allow-override | `true` | Flag to indicate that {@link #isOverrideSystemProperties() systemPropertiesOverride} can be used. Set to false to prevent users from changing the default accidentally. Default true.
|spring.cloud.config.override-none | `false` | Flag to indicate that when {@link #setAllowOverride(boolean) allowOverride} is true, external properties should take lowest priority and should not override any existing property sources (including local config files). Default false.
|spring.cloud.config.override-system-properties | `true` | Flag to indicate that the external properties should override system properties. Default true.
|spring.cloud.decrypt-environment-post-processor.enabled | `true` | Enable the DecryptEnvironmentPostProcessor.
|spring.cloud.discovery.client.composite-indicator.enabled | `true` | Enables discovery client composite health indicator.