If you have Admin status, the second Invoices tab within Settings > Billing allows you to view your invoice history and download them in PDF format.
Please note that the general tab only displays the last three invoices. To view all invoices, click the second tab: Invoices.
The GIF below shows what you need to do:
For more information
- On the different statuses (Admin/Standard User/Limited User) in Welcome Kit, click HERE