How report on autoresponder performance in Zoho CRM

How report on autoresponder performance in Zoho CRM

How do I get the autoresponder campaign name from Zoho Campaigns to Zoho CRM for contacts who complete a lead form on our website as a result of the campaign so that I can run reports to show which campaigns generate leads?  

With another automation program we use, we can sync the campaign to a custom "campaign" field in Zoho CRM for contacts who have a custom field value that indicates they have completed the lead form (this info is updated from Zoho CRM to the automation tool), but I don't see how to do this with Zoho Campaigns, as it doesn't look like you can sync fields from Zoho Campaigns to Zoho CRM.  Would appreciate your help so we can report on the ultimate effectiveness of autoresponder campaigns (more than just opens and clicks).

Thanks for your help!