Which function saves time by automatically applying coding values to related documents?

The function that saves time by automatically applying coding values to related documents is Propagation. This process allows users to streamline document review by ensuring that when a specific coding value is assigned to one document, it can be automatically extended to other documents that share a relationship with it. This is particularly useful in eDiscovery and document review contexts where identifying related documents can significantly improve efficiency and reduce repetitive work.

The ability to propagate coding values helps maintain consistency in how documents are evaluated, ensuring that similar documents receive the same coding without requiring manual input for each item. This can greatly enhance productivity, especially when dealing with large datasets.

The other functions mentioned, while they play important roles in document management and review, do not focus specifically on the automation of assigning coding values to related documents in the same way that Propagation does. For example, some may assist in filtering documents based on criteria, but they do not automate the assignment of coding values across related documents.