If you need to restore archived programs, follow these steps:

1. Access the Manage Training page.
2. Search for the program name or program ID
3. Check the Show Archived box under ARCHIVED CONTENT
4. Click on the row action icon next to the program you wish to unarchive
5. Click on Edit Program 
6. At the bottom of the page, you will move the Archived slider to No to unarchive the program.
7. Click Save

Note: If you need to archive it again, you will follow the same steps and move the slider to Yes.

By following these steps, you can easily retrieve your archived session data whenever needed. Remember, archived sessions are not deleted and can be restored at any time, allowing you to maintain access to important session information without cluttering your active session list.