Craig Scarborough who does a lot of F1 technical breakdowns did one for the Ducati mass damper system earlier in the year I missed. Fascinating read about how their system works.
https://drivetribe.com/p/motogp-what-ducati-keeps-in-its-fSz6IxA9Swi7xd19pIdc0Q?iid=bAqZFA2oQnKe4zISdO2ehw