Go to your account and click on the profile picture and then Your dashboard
Once you've logged in successfully, scroll down and select Order History
You will then see three tabs:
Purchases: Where you will be able to see all the purchases for that vendor, view them and manage them.
Invoices: Where you will see a list of all your past invoices. You can click on the invoice number to view it.
Future installments: A list of all the future installments and subscription payments for that vendor