Policy Rule
constructor(archiveDays: Int? = null, backupType: String? = null, keepLatestSnapshots: Int? = null, replicationRegionId: String? = null, retention: Int? = null, retentionRules: List<PolicyRuleRetentionRule>? = null, ruleId: String? = null, ruleType: String, schedule: String? = null, vaultId: String? = null)