What should be done to finalize an order after making changes?

To finalize an order after making changes, it is necessary to click "Sign." This action typically indicates that the user is confirming and approving the changes made to the order. In many systems, signing is a final step that indicates the order is complete and can be processed or sent for further action, such as fulfillment or billing.

Clicking "Sign" serves to authenticate the modifications made, ensuring that they are formally acknowledged and will carry legal weight or official recognition. This process helps to prevent unauthorized changes and maintains the integrity of the order.

The other options pertain to different functionalities within an order management system. For example, "Modify" might allow the user to make changes but would not finalize the order. "Approve" could suggest attaching a level of authorization but may not necessarily complete the order as "Sign" would. "Pend" usually indicates that an order is held for further action or needs additional steps taken before it can be finalized, rather than being a definitive completion action.