Final answer:
The steps 5-7 in the stage of Restructuring Attachments involve using the Previous and Next buttons in the tools ribbon to navigate through the changes.
Step-by-step explanation:
The steps 5-7 in the stage of Restructuring Attachments involve using the Previous and Next buttons in the tools ribbon to navigate through the changes. These buttons are located beside the Accept and Reject options. By clicking the Previous button, you can move to the previous attachment to review and make changes. The Next button allows you to move to the next attachment in the sequence. This sequential navigation helps you systematically go through each attachment and make the necessary modifications.