Using only - UseOneAsMany Standard Function

Hi Experts,

Is there any way to build the following scenario using only the standard functions graphical mapping? Maybe the UseOneAsMany standard function?We need to travel two segments only to one segment.

XML Input

Addiotinally, the output needs to contains both header & items data in the same segment.

XML Output

Have a look at in the following mapping. This is the real scenario.

Best regards,

Leandro Silva