The metadata sets sub-view is read-only. It is used to review what metadata sets have been imported, and what elements are available within that set. It contains a brief set of instructions in a scrollable text area at the top of the page. There are very few other controls. Choose a set from the list of available metadata sets in order to see details of the elements in that set.

The main use of this sub-view is to provide context for an element during a search and replace action, as described later in this help text.