The correct answer is D. Saved Search import. Relativity’s official Import/Export workflow overview states that Import/Export supports unprocessed raw native files , document load files , image load files , production load files , and Relativity Dynamic Objects for import. On the export side, it supports folders , production sets , saved searches , and RDO files . In other words, saved searches are export workflows, not import workflows .
That distinction is important for RCA-level administration because Import/Export is organized around specific import and export pathways. A Saved Search import is not listed as a supported workflow because a saved search is a Relativity object used to define document criteria inside a workspace, not a standard external load-file-based content import. By contrast, document load file import and image load file import are explicitly supported workflows, and Relativity also supports unstructured data import for processing.
Therefore, among the options given, the unsupported Import/Export workflow is Saved Search import . This is consistent with Relativity’s current documentation, which shows Saved Search only under export workflows.