Which feature in Mendix allows users to edit data easily?

The Data View widget is specifically designed for editing data in Mendix. This widget provides an interface that allows users to create, read, update, and delete records easily. It is particularly useful for displaying detailed information about a single object and provides input fields that users can utilize to modify that information. Additionally, the Data View widget is closely integrated with Mendix's data model, making it straightforward to bind the attributes of the object to the interface elements, streamlining the data-editing process.

The other options serve different purposes. Publish settings are related to deployment and application settings rather than data manipulation. Entity management deals with the structure and organization of data entities within the Mendix environment, focusing more on the backend. The System log shows system events, errors, and other logs but does not facilitate any data editing capabilities. Therefore, the Data View widget is the most suitable choice for users looking to edit data effectively in Mendix.