We want to make sure that organizations are able to select the Join It plan that works best for them -- even if that means switching after you've already purchased.
Updating your subscription settings can be done from within your 'Settings' tab, which you can find behind this button.
If you want to find this the old fashioned way, then you can follow these steps:
Go to your dashboard and use the navigation to go to 'Settings' and click 'Billing'
You'll see your active subscription at the top, and you'll see options to update to 'Annual Payments' to receive the 15% that's offered for paying in advance.
Click the button to update your subscription -- and you're done! Your subscription is upgraded and you are ready to go!