Onetime Address not populated in Punchout PO XML passed via CMK

Summary

We are using Punchout for couple of supply vendors. As part of R13, we have ability to create One time address in Requisition. Upon Punchout, the XML doesn't have the information

Content

We are using Punchout for couple of supply vendors.  As part of R13, we have ability to create One time address in Requisition.  Upon Punchout, the XML that goes to the vendor doesn't have the one time address information in the respective tags.

Has anyone found this with Punchout?  We have an open SR with Oracle but no information yet.  We are evaluating if we need to use this standard feature or store it in DFF segments.