You need to log into your Nestify account for dashboard access.
Click on the 3 vertical lines in the extreme left-top corner. ‘Billing’ tab will be visible. After clicking on it, you can view your active subscriptions.
Click on billing and invoices.
Lastly, click on ‘Add Payment’ if you want to add a new payment; otherwise, click on the 3 dots beside the existing payment where you can see a delete option.