To restrict the user/s to edit data in transaction Details (Description, Discount):
1. Go to Tools > select Customization Centre
2. If the rule is for all users, including the ADMINISTRATOR, double click on the QnE Business Solutions under Application group, else you need to do/apply it per user.
3. On the Application Difference screen, open/extract the BOModel
4. Under BOModel, go to QnEBS.BO.Base > DetailBaseObject > OwnMembers > Description > set the AllowEdit to False to restrict the user/s to edit the Description field
5. Under BOModel, go to QnEBS.BO.Base > InventoryDetailBaseObject > OwnMembers > Discount > set the AllowEdit to False to restrict the user/s to edit the Discount field > Save then Close the window.