Google Drive is Google's file sync app that lets you store all of your files online alongside your Google Docs documents, and keep them synced with all of your devices.
Check client access to the latest campaign proof before review.
See whether your client has access to the current proof before the review moves forward, with the answer on the task.
Post access checks on campaign proof tasks before reviews are due.
Your approval task shows whether the reviewer can open the current proof before the due date, with a request for a corrected link when needed.