Which option is not a feature of the validation module?

The validation module in MuleSoft is designed to provide specific functionalities related to validating data formats and structure against predefined schemas. A key feature of the validation module includes tools for validating XML and JSON formats, ensuring that the data conforms to the specified schema structures. This includes capabilities such as XML schema validation and JSON schema validation, which helps to maintain data integrity and compliance.

The correct answer highlights that file storage operations do not fall under the purview of the validation module. Instead, file storage operations are typically handled by other components or connectors within the MuleSoft platform that are specifically designed for data storage, retrieval, and management. The validation module focuses strictly on the validation of data formats rather than managing how or where that data is stored.

This distinction helps reinforce the understanding that different modules within MuleSoft have specialized functions, and recognizing these functions is crucial for utilizing the platform effectively.