public String getKbNumber() {
        return this.kbNumber;
    }
<p>
The Microsoft Knowledge Base ID of the patch. Applies to Windows patches only.
</p>

@return The Microsoft Knowledge Base ID of the patch. Applies to Windows patches only.
aws-java-sdk-ssm/src/main/java/com/amazonaws/services/simplesystemsmanagement/model/Patch.java