The NSP version of The Ezio Collection on the Nintendo Switch is a digital-only release. It's an updated version of the collection, optimized for the Switch console.
You're looking for information on the proper features of Assassin's Creed: The Ezio Collection on the Nintendo Switch, specifically the NSP (Nintendo Switch Package) updated version. Here are the key features:
The NSP version of The Ezio Collection on the Nintendo Switch has received updates to ensure a smooth gaming experience. However, I couldn't find information on specific update patch notes. If you're experiencing issues, I recommend checking for any available updates on your Switch console.