Multiple Document Transfer From XML to B1

Hi All,

I am currently trying to transfer XML File to B1 system for single document with default atom structure , it works. Below is my XML input. Now i am trying for multiple document transfer. Can anyone  guide me.

<document>

  <header>

    <BP>

      C20000

    </BP>

    <date>

      20160130

    </date>

  </header>

  <line>

    <item>

      A00001

    </item>

    <Qty>

      2

    </Qty>

  </line>

  <line>

    <item>

      A00002

    </item>

    <Qty>

      3

</Qty>

</line>

</document>

Regards:

Navin