Is Selling inventory organization available / supported in Accounts Receivable SLA ?

Summary:

Requirement to identify the Selling Organization in Customer AR Invoice to derive Accounting segments.

Content (required):

In Internal Drop ship Scenario, the COGS is always generated in the Selling Organization as per the Supply Chain Financial Agreement. In Customer AR invoice we have the Information of Shipping Inventory Org but not found any information related to Selling Orgnization. We have a requirement to generate few Account segments basing on Selling Inventory Organization. How to identify the Selling Inventory Organization in Customer AR Invoice for Internal dropship Flow. Does this Attribute (Selling inventory organization) if available, is it supported in Accounts receivable SLA.