You're looking for information on Assetto Corsa Content Manager, specifically the full version key and potentially free options. Let's put together a feature overview:
The "Lite" version of Content Manager is free to download and use. However, certain advanced features are locked behind the Full Version, such as: Full access to the "Drive" section and career modes. Advanced showroom features and skin editing. The ability to update the launcher automatically. assetto corsa content manager full version key free
You can receive a full version key by donating via PayPal or Patreon. There is no minimum; many users donate $1 to $5. You're looking for information on Assetto Corsa Content