Data Import - Customer Profile not in List of Supported Entity

Summary

Using Data Import to load customers for Open AR invoice load no option for the customer profile to be loaded from the template

Content

Using this template Customer Import Interface (18c) to load customer data for go live implementation - all ok until  RA_CUSTOMER_PROFILE_INT_ALL worksheet.

Populated worksheet but Data Import but "Customer and Consumer" Object  no longer appears to have the Supported Entity "Customer Profile"

We have successfully loaded prior to 18C, the DEFAULT profile at the Account level and the business required profile at the Site level but in 18C the option appears to have been removed