After Production FG Stock Moisture Gain Process (Papers Mill Business)

Hi !!!

Production Order 1000 KG Unrestricted 1000kg, After 7 days automatic 10% Moisture Increase of Physical FG Stock . Like: 1000x10%=100+1000=1100. But system showing Unrestricted QTY 1000 but how to maintain Moisture Increase QTY adjust in SAP System.

Note: Moisture Increase depend from Production confirmation date & Increase qty as per Standard percentage Like 10% on Unrestricted QTY & Fixed only Increase 10 day after Production.

Thanks

M.G Rabbani