Sync contacts with no icloud
Hello all, I'm trying to fund a way to sync my contacts on my iPhone to my Mac without using iCloud. In the finder or music app there is an option to sync contacts onto the phone but I'm not sure if the will sync my contacts back from the phone to the Mac? There is a checkbox for 'Add new contacts from this iPhone to' but it is greyed out and cannot be changed? Any help would be appreciated, thanks.
iPhone 13 mini