If true the key will require the cas parameter to be set on all write requests. If false, the backend’s configuration will be used.
custom_metadataobject
User-provided key-value pairs that are used to describe arbitrary and version-agnostic information about a secret.
delete_version_afterinteger
The length of time before a version is deleted. If not set, the backend's configured delete_version_after is used. Cannot be greater than the backend's delete_version_after. A zero duration clears the current setting. A negative duration will cause an error.
max_versionsinteger
The number of versions to keep. If not set, the backend’s configured max version is used.