hope below community threads help you
Printing attachment using pl/sql or reporting rule. | IFS Community

I can't print attached document from Shop Orders. | IFS Community

@Vernon Anderson Earlier in Apps 10 IEE client it was only possible to print documents directly connected to the work instruction on the specific shop order. A bug fix 159884 made it possible to also print documents connected to the routing work guideline I think.

In Aurena the solution is even better. Here any document linked to the shop order work instructions using object connection transformation can be printed, and you can select which documents to print.