WM-PP material staging through delivery

Dear all,

I understand that material staging at WM-PP can take place via TR or a Delivery Order.

I am quite confused about the later in which why would a company or a process would choose to have a material staging via delivery order. I encountered one company using the WMPP as their delivery and Checked on the spro setup for their material staging.

Any idea what is the benefit and reason draw for this?

Appreciate.

Tuffy