Currently, I am on the Professional level plan and am attempting to install the MailChimp Campaign integration. After installation, I am receiving the error: The customer lists feature, available for Professional and Enterprise, is required for this app. I am on Professional/Enterprise - why am I getting this error?
Customer Lists do not come standard with the Professional or Enterprise level plans. In order to use the MailChimp integration, you will need to purchase the Customer Lists & NPS Surveys add-on. You can find more information on our article About Add-ons (Professional and Enterprise).