Click on your Profile icon or avatar. You'll find this in the bottom left corner.
Go to My workspace.
Click on the Billing and subscription.
Click on the Invoices tab.
A list of invoices for each product will be displayed.
Click on the invoice number you want to export as PDF.
You can see the details of the selected invoice.
Click on the Export button.
Choose the Export as PDF option.
The invoice PDF will then be generated and downloaded to your device.