In Reporting > Click on the "+" at the right bottom of your screen.
Choose the category of your report by clicking on "Unpaid invoices".
Fill in the form:
Name
Description
Click on the columns you want to see in your report
Click on "Save".
Here is an example of a report with unpaid invoices.
You can export your report by clicking on "Export".
⚠️ If you have an unpaid invoice, a notification will appear on the little bell at the right top of your screen.
If you need more information on reporting, see this section !