How do I find Canoscan 4400F drivers for macOS 10.15.8?

looks like canon do not support newer macOS versions with their driver

CanoScan 4400F - Support - Download drivers, software and manuals - Canon Europe

if it was me then I would look toward

VueScan Scanner Software for macOS, Windows, and Linux

Canon is done with the CanonScan 4400F software support. VueScan (Professional) supports this scanner without any Canon software or drivers. If you plan to keep this scanner for another three years, the annual subscriptions to VueScan will exceed its current single purchase price, which has risen substantially since the $79 I paid in 2010.