How can I see when Work Orders were agreed to?

Once deliverables are sent, sent timestamps will be listed at the bottom of each deliverable. These sent timestamps will state who sent the deliverable (the name of the person at the Client or Vendor who sent it) and the date and time it was sent. 

As each deliverable is accepted, there will be an additional accepted timestamp on the bottom of each accepted deliverable. These accepted timestamps will state who accepted the deliverable (the name of the person at the Client or Vendor who accepted it) and the date and time it was accepted.