Open the Select Filter dialog box.
You can either click Tools > Select by Filter, or select More from the Filter list in the Define Workspace dialog box or the Surface Style Rule properties.
Select the filter you want to edit from the tree view, and click Properties .
You cannot edit a model filter unless you have permission.
Choose one or more tabs on the Filter Properties dialog box that contains the search criteria you want to edit.
Specify the selection properties on each tab.
Some of the tabs on the Filter Properties dialog box expand the query, while other tabs restrict the query. For more information, see Filter Properties Dialog Box.
If the filter name is modified, you are prompted either to create a new filter with new name and modified definition or to just rename the modified filter.