You have an Enrollsy admin user account to log into to use the application. That login is app.enrollsy.com. You cannot manage your subscription with us from the Admin portal app.
Sign in to the Enrollsy Customer (Billing) app from this URL: https://app.enrollsy.com/sign-in/enrollsy.
Your company's Enrollsy Subscription Account is typically under the person who signed up for Enrollsy initially (unless it's been changed since sign-up). If you don't know whose email address your Enrollsy account is under, please contact us with the chat button and we can let you know.