You can create as many user-defined indexes as you want.
Select a word or words that you want to add to a user-defined index.
Choose Insert - Table of Contents and Index - Index Entry.
Click thebutton next to the box.
Type a name for the index in thebox and click .
Clickto add the selected word(s) to the new index.
Click in the document where you want to insert the index.
Choose Insert - Table of Contents and Index - Table of Contents, Index or Bibliography.
On thetab, select the name of the user-defined index that you created in the box.
Select any options that you want.
If you want to use a different paragraph style as a table of contents entry, select, and then click the button next to the box. Click the style in the list, and then click the or the button to define the chapter level for the paragraph style.