If you are using the Membership invocable action to add members to Mailchimp, you might also want to send additional fields to Mailchimp merge fields. To achieve this, you can utilise our Field Mapping feature, which allows you to map additional Salesforce fields to Mailchimp. However, please note that this functionality is only available for Salesforce Contacts or Leads.
If you need to work with other objects, we recommend using our Data Wizard, which provides broader compatibility with various Salesforce objects.

