Transfer order creation by grouping based on Source Org

Summary:

Hi,

We are creating Internal Transfer order in Self service Procurement.

While creating Internal Requisition , and submitting one request ,multiple lines has different sources .

However one requisition creates only one transfer order and all lines have different source.

What is the way to ensure that either

a. Every line creates one transfer order

or

b. Transfer order is created as per grouping of source org i.e for one source org one transfer order is created and for another source org lines we have different grouping rule.

Content (required):

na

Version (include the version you are using, if applicable):