Changing an Action 
After you create a decision table, you can replace the existing actions with alternative actions.
Locate the ruleset and expand the ruleset node, the Decision Tables folder and double-click a decision table node.
For more information, see Locating the Ruleset
or
Locate the flow ruleset , expand the flow ruleset node, the Decision Tables folder and double-click a decision table node.
For more information, see Locating the Flow Ruleset
In the decision table editor, choose the Action button.
In the menu that appears, choose Change Actions.
The actions that are already available in the decision table appear in a dialog box.
Click each of the action(s) and in the drop down menu , choose the alias to be included as actions in the decision table. Choose OK.
Save the changes.