From Analysis, click Information library. The information library appears.
On the Queries tab, click the double arrows to select an ad-hoc query and click Edit. The query screen appears. The options on this screen are the same as when you create the query. For information about the items on this screen, refer to Create Ad-Hoc Queries.
To edit the query properties, select the Set save options tab. For information about the items on this tab, refer to Set Query Save Options.
Click Save to save your changes and view the results.