This utility is controlled by the standard plugin Find Stock From Other Sales. Using a context menu on the sales order lines grid, the user can reduce stock on other items for a particular item, if the item had gone onto backorder. By default, the plugin is disabled.
Step-by-step guide
- System Settings > Plugins > Plugins Maintenance
- Load the search window and select Find Stock From Other Sales
- Tick 'Enabled', save, log out and log back in again
- Load your sales order
- Right mouse click the context menu against the part number
...