Is there a way to find all the fields the Campaign is importing and list the unmapped fields so can either add a new field or correctly map it. 

It seems you have to keep mapping one at a time and if it is already in campaign then you get alert already in campaign.   It would be so much easier if we knew only the ones which need mapping or to be added.

I want all the fields that I added in CRM as a view to be added in CRM but not all zoho fields, only the ones I added in a particular view.