Validating the functionality against business process flows is a key step in the implementation or
system update of Salesforce Manufacturing Cloud. It helps to ensure that the system meets the
business requirements and expectations of the stakeholders, and that it can handle the various
scenarios and use cases that may arise in the manufacturing industry. By validating the functionality,
you can also identify and resolve any issues or gaps that may affect the system performance,
usability, or security. Additionally, validating the functionality can help you to document and
communicate the system changes and benefits to the end users and other parties involved in the
project. Reference: Implementation Guide, System Updates