Select PostEm.

Select the PostEm tool from the Tool Menu of your site.
Select update.
If you would like to update the item title, replace the CSV file with a different file, or adjust feedback availability, select the update link.
Update the item and select Post.

- Adjust item Title, if needed.
- Select the Choose a CSV file or URL from Resources button to select a different file. This allows you to replace the current CSV file with a new file.
- Adjust Feedback Availability, if needed.
- Select Post to complete the update.