MailStream Plus - Is there a way to check off the "Political Campaign Mailing"or "Official Election Mail " box on the Postage Statements?

The PS Form 3600-FCM has this section:
This is a Political Campaign Mailing  Yes : :  No : :
This is Official Election Mail                Yes: :  No : :

Beginning with the MailStream Plus 8.3.7 release it will be able to check the 'Political Campaign Mailing' and 'Official Election Mail' boxes on the postage statements.  The checking will be based on the value used in PA INF subkeyword MDMLCT.
UPDATED:  March 12, 2019