Sync reading list with Safari

Just updated to Sequoia hoping it would help re Safari syncing but no luck. As I've said before everything, Notes, Reminders etc etc sync through iCloud, but not nothing syncs to Safari. It has been like this since I bought the m1 iMac a few years ago. I have done everything Apple says, in fact after updating to Sequoia I turned off Safari sync. left it for a day and turned it on today. It said do you want to merge with iCloud - yes I say - but nothing appears???