public String getPreferredBackupWindow() {
        return this.preferredBackupWindow;
    }
<p>
The range of time each day when automated backups are created, if automated backups are enabled.
</p>
<p>
Uses the format <code>HH:MM-HH:MM</code>. For example, <code>04:52-05:22</code>.
</p>

@return The range of time each day when automated backups are created, if automated backups are enabled.</p>
        <p>
        Uses the format <code>HH:MM-HH:MM</code>. For example, <code>04:52-05:22</code>.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/AwsRdsDbInstanceDetails.java