You can select suitable items that can be offered as alternatives when a requested stock item is unavailable.
To do this you create a list of alternatives on the stock item with one item set as the preferred alternative item.
When stock is issued from a Sales Order, the stock levels are checked. If the stock is unavailable, you can choose a preferred alternative, provided sufficient stock is available.
Note: If you are using Manufacturing, alternative stock items are not considered by MRP.
Open: Stock Control > Stock Records > Enter New Stock Item | Alternatives.
To add an alternative stock item, click Add.
The Alternative Stock Item Selection window is displayed.
Note: If the selected alternative is a different product type a warning is displayed.