The Mautic custom group Customer fields hold the general contact information like their user role, customer ID on store etc. The group has three custom properties for Mautic contacts and they are as:
Accepts Marketing- The property shows the status of whether a contact accepts marketing on your store or not. Also, there is a filter for the property value so it can be easily modified according to your need.
Customer Group/User Role- The property holds the information regarding the user role of the contact on the WooCommerce store. It can be either a customer, subscriber etc.
Shopping Cart ID- ( field type is number) The property contains the customer’s ID which is a unique ID allocated in the WooCommerce store.