Changes in item not sync to work definition

Summary:

Changes in supply type, supply subinventory and locator at item level doesn't propagate/ sync to work definition where these items are used as operation item.

Content (please ensure you mask any confidential information):

Changes in supply type, supply subinventory and locator at item level doesn't propagate/ sync to work definition where these items are used as operation item. It's extremely painful to the business as the WD picked default supply sub/ locator from plant parameter by default and once it's updated at item level the changes not propagates to the WD. The WO for all the assembly picking incorrect supply sub/loc from WD as per the defaulting hierarchy.