public void setUpdatedAt(java.util.Date updatedAt) {
        this.updatedAt = updatedAt;
    }
<p>
The timestamp at which the additional configuration was set for the member account. This is in UTC format.
</p>

@param updatedAt
       The timestamp at which the additional configuration was set for the member account. This is in UTC format.
aws-java-sdk-guardduty/src/main/java/com/amazonaws/services/guardduty/model/MemberAdditionalConfigurationResult.java