Need to Hide Cost price in Inventory by user levels

Please help us, we need to hide cost by user levels.

Please let us know how we can do this

desktop free edition is for single user access.
multiple users and user controls are available in Server and Cloud editions. further improvements to user controls on these editions have been planned in future updates.

We are using cloud service and we need to share our inventory items to my sales man, but as per our company policy they are not suppose to see the cost and only need to see the selling price.

Export the Inventory Items tab list to a spreadsheet and delete the purchase price column.