PAAPINW workflow builder how to copy code combination from AP dist screen entry for new ccid

For my 12.1.3 EBS client they want to use the GL account combination entered in the AP distribution form for Project related invoices. This requires customization to seeded PAAPINVW worfklow.

I have followed steps in document PAAPINVW - Steps to Customize Project Supplier Invoice Account Generator Workflow (Doc ID 1344854.1) for example 3 to use screen entered values. The issue is that only works if code combination entered in the form already exists, then the CCID is available to use in workflow builder to copy the values.

If a new gl code combination is used I do not know how to assign the screen entered values to each gl segment in the workflow builder, I have tried multiple iterations and any insight would be appreciated. I can confirm that dynamic insert is turned on and the profile