How to create an invoice from the invoice window

To create an invoice from the Invoices window, click on the Create Invoice button in the Top Toolbar.

The Select Matter window will open up. Click on the matter you want to create an invoice for and then click on the Select button.

You will be taken to the Work in Progress Tab within the Time & Billing Window for the Matter you selected. It will list all the work in progress entries that you can select to invoice the client for.