The following options are available when you select User-Defined as the index type.
User-defined indexes are available in the Type box when you insert an index entry in your document.
Includes tables in the index.
Includes graphics in the index.
Includes text frames in the index.
Includes OLE objects in the index.
Use level from source chapter
Indents table, graphic, text frame, and OLE object index entries according their place in the chapter heading hierarchy.