It is a complete disgrace!! Spent an hour digging every corner to find invoice to my developer program subscription. Finally found this forum thread with above links, logged in and found my order....only to get "Something went wrong..." error message. Indeed, something went wrong bigtime. Totally amused by this ****** UX that Apple has provided. Worse than the quality of Apple charging cables. Just make the damn invoices appear in Apple Store Connect or/and attach them to an order confirmation