EDI Sales Order Load Detail Attachments.


I am populating the F4715 with Order detail messages and this loading to the F00165 for the order correctly, My question is there a way thru the F4715 to load multiple attachment (not lines) to the order when it loads via the EDI process,, For example I want to load one detail line to the F4211 with 2 attachments like Text 1 and Text 2.
I have tried setting the key fields in the F4715 based on EDSQ and LNID hoping it would trigger a separate text attachment within the same line, no luck. Is this possible via Standard E1 EDI programs?