When an approval is complete in ERA, the approval enters the Completed state.

Only the Initiator listed on the job has the ability to post a new revision OR archive the job.

From the main ERA screen, select the REVIEW link from the Actions column. This will open the Feedback page.
On the Feedback page there will be 2 options for the approval job.

ARCHIVE is used if no further revisions are required at the time, and will change the approval state to Archived.
Archived jobs are removed from users work queue.  New Revisions can be made from an Archived approval at any time.

NEW REVISION will generate a new revision for the approval and open the Edit Approval page.