1. Click on the “Payments” tab and go to “Invoices”
2. Either choose an existing invoice with a job that you want to include on the “merged” invoice, or create a new invoice.
3. On the Invoice details screen, click the gray “Select Bookings” link and choose the bookings you want to link from the dropdown list.
4. Now, in order to check out this invoice, you will click the blue “Accept payment” button to continue to the checkout screen.