vfrcapn is correct. I'm on the 3rd fuel tank sensor on my 2017 Multistrada, although to be fair it is the only issue of any kind I've had with the bike after 26K miles, and it obviously is not mission-critical. They replaced the first one for free but I had to pay for the 2nd one. However, that was four years ago, and their claim that it was finally fixed with a re-design appears to be true.
Ducati had a rep for manufacturing quality control--the dealer where I bought my 2002 VFR dropped Ducati because they couldn't get repair parts in August when the factory shut down for a month! But that is in the rear view mirror, the last 15 years or so they are as good as any other manu, and seem to have upgraded the build process by learning from owners Audi/VW.