Nice that Canvas apps can now also automatically be added the Dataverse Default Solution (still called Common Data Services Default Solution 😉). See Creating canvas apps as Dataverse solutions by default (preview) | Microsoft Power Apps
This Solution isn't used a lot, but it can be a genuinely nice Solution to manage your changes. Why? All changes made outside of a Solution are being added to this Solution.
I prefer unmanaged solution(s) for Customers and then the Dataverse Default Solution is perfectly suited for that!