Change Save to "Request

Popup to let them know that is under review

Add code in list as an Inactive Product that is locked with background yellow to show pending
Add icon with a queue to selected users
If Reject, ask for reason to be sent to user that requested it

In the queue, show processed as either Approved or Rejected with the ability to toggle to the other option with confirmation
Product becomes red in the product Inactive list to then be deleted by user if desired