If you would like to upgrade your subscription plan from Soundtrack Essential to Unlimited, you can do this from your account. Follow the steps below to upgrade your subscription plan:

1. Log in to your account here.
2. Click on the name of your account in the top-right corner.
3. Click on Account Settings in the drop-down menu and then on subscriptions.
4. Click on the button + Upgrade to Unlimited to make the change.
5. Changes will take effect from your next billing date.