Hello. I just want to confirm: Is it true that to sync additional fields between copper and mailchimp, these fields have to be visible to the subscribers of mailchimp (i.e. the sign up form or the change subscribtion preferences form will have to show these fields and even make them editable to the subscriber)?
that would be super unuseful. i am syncing a field from copper to mailchimp that contains the customer segment which i manage in copper. i do NOT want users to be able to see this info. i much less want them to be able to CHANGE this field. but as long as i set the field not to be visible (in mailchimp list field settings) the field will NOT show up in copper when trying to map it.