RA Valuation across company codes

Hi Friends,

I need  to configure RA for cross company code valuation for the below.

Scenario :

If a level 1 wbs has a company code 2000 with RA key assigned to it and the level 2 wbs has a company code 3000 with RA key assigned to this also, What happens here in this scenario and How is POC calculated here ?

Does RA calculate a POC specific for the Level 2 wbs.  Is this included in the POC of the Level-1 wbs also?

i believe the configuration required here is to set the indicator for cross company code valuation in RA Version.

or is there a different method to implement this scenario with two different company codes residing on one parent company code project. POC and revenue recog has to be identified for the same.

Please advise on the scenario and config settings to maintain and share your thoughts !

Thanks !