How to set OneNote 16 as default for screen scraping in Windows 11

It used to be OneNote was the default when I pressed <Windows><Shift><S> to capture a region off the screen. Then Windows 'evolved' and I needed to set that as default in OneNote (from the SysTray icon I believe,) but I could still do it.

With OneNote 16 it no longer seems possible to get the keyboard shortcut to default, replacing the Windows 11 snipping tool.

Does anyone have a way set OneNote 16 as the system default for screen clipping they can share?