how to see quantity per warehouse in list of items

Dear all,

In SAP B1 erstwhile creating a income order, we person a enactment called 'In Stock'. But definite items we person successful 2 antithetic warehouses. How tin I spot alteration the presumption of this list, truthful I tin see:

- Total stock

- Stock WHS 1

- Stock WHS 2 etc, etc,

I anticipation you tin assistance me.

Regards, Mark