How to automatically synchronise ZOHO CRM contacts with Zoho Campaigns List management

How to automatically synchronise ZOHO CRM contacts with Zoho Campaigns List management

1.    How do I automatically manage lists between ZOHO CRM and ZOHO Campaigns?

o    How can I synchronise changes in our CRM contacts with Zoho Campaign Lists?

§  When a customer unsubscribes or changes details from a Campaign email - I need to update the CRM record

§  When we add a new contact in CRM – we need to add to one or more Campaign lists. Need to be able to manage multiple subscription options eg Newsletter, notices, promotions – separately