PO has been created from Supply Request from a project activity through Project Misc. Parts.

I am looking to split the resulting confirmed PO line into multiple releases for delivery date planning while maintaining the links from project supply request, quotation, requisition and PO.  The duplicate function that I would normally use to duplicate the line and adjust the quantity of each release does not carry the necessary links.

Is this release splitting possible without breaking the project links and manually recreating them?