On the Paperless website, click on the Shared Documents section;
Once in the Shared Documents section, you will automatically have access to all ongoing shares;
Using the Expired search criteria, you will find all revoked or expired shares;
By moving your cursor over the row, you will be able to click on the pen icon;
In the new window that opens, you will be able to change the expiration date;
Click on Accept to confirm the revival of the expired or revoked share.