To delete a pattern from a rule:
In the Administration Options menu, go to Search Workbench > Customizations > Query Rules > Your Query Rule Set > Your Rule Group.
Click the name of the rule to edit it.
On the Pattern tab, click the delete icon () for the pattern.
Click Save to permanently delete the pattern.
To delete an action from a rule:
In the Administration Options menu, go to Search Workbench > Customizations > Query Rules > Your Query Rule Set > Your Rule Group.
Click the name of the rule to edit it.
On the Action tab, click the delete icon () for the action.
Click Save to permanently delete the action.
Note: Rules must have at least one action.