Which program is used to open the Customer settings?

The program used to open the Customer settings is correctly identified as Customer settings (CRS610). This program is specifically designed for managing and configuring various attributes related to customers within the Infor M3 system. It allows users to set up foundational details that are critical for customer management, such as payment terms, credit limits, and other relevant customer-related configurations.

By utilizing CRS610, users can ensure that all customer information is accurately captured and maintained, which is essential for effective order processing, billing, and customer relationship management. This specific program is pivotal in managing the complexities often associated with customer data in warehousing and procurement activities, making it an indispensable tool for professionals in this area.