Hi Mike,
All information about your BoldGrid premium subscription, including invoices, license keys, and premium plugin downloads can be found inside of your BoldGrid Central account. If you don’t have access to the account you can follow this link to reset your password using the email address you used to purchase your subscription.
For specific subscription information or to speak with billing you’d need to access BoldGrid Premium Support from the help section of your BoldGrid Central account.
I really hope this helps! Let us know if you have more questions for us Mike.