Are you a startup (a product not yet commercially available) or planning to use Fusion 360 for personal use?
If Yes, you qualify as a Startup.

If you selected the startup entitlement, you will have personal use of Autodesk® Fusion 360™ for one (1) year. You will be notified at the end of your entitlement term via email or via a notice to your account. At the end of one (1) year, you will have the option to re-select the startup entitlement or transition to a commercial entitlement.