Hello there, CCCBuilder. 

We can remove the items description on sales transactions. This way, when we enter a billable item on the customer's invoice the description stated on the bills is the one shown. Let me show you how:

1. Go to the Lists menu,
2. Select Item Lists. 
3. Look and double-click on the item to edit.
4. In the Sales Information section, remove the description entered in the Description on Sales Transactions box.
5. Click OK to save the changes.

Updates made to the item will affect future transactions. You might want to delete and recreate the transaction to reflect the changes. 

Here are a few articles that we can use when customizing invoices and billable item and costs. 

Let me know if you nee anything else. You take care always!