Install Base Asset creation of sub assemblies under finished good through SO Fulfilment

Currently client is looking for the sub assemblies under Finished good to be created as IB assets.

When we shipped out the Finished Good the IB Asset was created through the Orchestration. But when we check Under Hierarchy tab of Finished Good IB Asset the sub assemblies IB Assets are not visible.

We are expecting that sub assemblies also will get created as IB assets and are automatically pulled into the Hierarchy tab of the Finished Good IB Asset.

Subassemblies here were serial controlled and set as "Dynamic Entry at Inventory Receipt". So while product completion the serial number were assigned to the subassemblies.