Allowing changes during picking
- Select TWL Outbound > Picking > Product Category.
 - Specify a warehouse and click Search.
 - To load any new product categories from SA Table Code Value Setup, click Synchronize, and click OK.
 - In the grid, select the product category to enable or restrict.
 - If you are adding a new product category, click New, complete the fields, and then click Save.
 - 
                In the grid, select one of these options: 
                
- Allow Add
 - Allow Change
 - Restrict Change
 
 - Click Submit.