Later versions didn’t use i18n.dat, there’s an entry in the PrivatePreferences.json file. In File Explorer you can paste in this text to get to the right place:
%LocalAppData%\SketchUp\SketchUp 2022\SketchUp\
Open PrivatePreferences.json in NotePad, and look for this line:
"OnlineTestURL": "",
It’s in the Preferences section of the file. If it isn’t in the list, add it. If it is in the list, put the sketchup.com text into the last quotes. Like this:
"OnlineTestURL": "https://www.sketchup.com/",