Deriving IC Segment for Intercompany Labor Cost

Hello Experts,

We have a scenario where we want to derive and populate the IC Segment on the account string if the Labor Cost is Intercompany in Nature

(i.e UK Resource provider company is different from company of Project in US (receiver)

for Labor Company/Cost Center is derived from Employee Record which may be different where the Project is sitting and we want to populate the IC Segment with the Receiver's Company Number below.

Example COA

I tried to check whether there is a "Provider Legal Entity/Receiver legal entity as source on the SLA so a comparison can be made that can