Bucket Default Retention
data class BucketDefaultRetention(val days: Int? = null, val mode: BucketDefaultRetentionMode? = null, val years: Int? = null)
The container element for optionally specifying the default Object Lock retention settings for new objects placed in the specified bucket. + The `DefaultRetention` settings require both a mode and a period.
The
`DefaultRetention`period can be either`Days`or`Years`but you must select one. You cannot specify`Days`and`Years`at the same time.