Zoho Campaigns within Zoho One

Zoho Campaigns within Zoho One

Hi there,

We're currently using the free trial of Zoho One in order to see if it's worth moving over long-term. However, we need the use of Zoho Campaigns, and we have over 5000 contacts - so we keep receiving the message that we "havexceeded the maximum limit of 5000 as per your license". How can we upgrade just our Zoho Campaigns plan whilst staying within the overall Zoho One subscription?