Go to GlobalSettings->Company->General. Tick "Select Tasks, Time, Materials, and Expenses to Invoice" under Tidy settings.
When enabled, you will see an additional icon on the Invoice Queue.
If you click this icon it will bring up a popup, similar to the invoice preview, but with the the ability to Deselect certain items that you may not immediately wish to invoice.
Have a look at similar frequently asked questions or visit our FAQs page for more information
