The apple article, https://support.apple.com/en-au/HT203565, suggest using the Card > Look for Duplicates option. However I can clearly see three or four contacts all with the same exact details in the list (e.g. for each contact, there are 3 or 4 duplicates of it), but the "Look for Duplicates" option simply can not. Is there a way to select, by hand if I have to, the contacts and moosh them together into just one contact?

The Apple article If you see duplicate contacts after setting up iCloud Contacts, suggest using the Card > Look for Duplicates option. However I can clearly see three or four contacts all with the same exact details in the list (e.g. for each contact, there are 3 or 4 duplicates of it), but the "Look for Duplicates" option simply can not.

Is there a way to select, by hand if I have to, the contacts and moosh them together into just one contact?