Select "Billing" on the navigation bar. This section is for all matters to do with your billing information and viewing receipts. Under "Credit Card Powered by Stripe", you can add your billing information.
To view your invoice, select the "View" button under the "Invoices" section when you scroll down the page.
Your receipt should look like this. You can print out receipts with the "Print" button at the top right.
If you have an Addigy account and have additional questions, you can create a ticket by emailing firstname.lastname@example.org.
Alternatively, you can submit a support request within Addigy.