Locate the ruleset (Where is my ruleset?) and expand the ruleset node, the Decision Tables folder and double-click a decision table node.

or

Locate the flow ruleset (Where is my flow ruleset?) , expand the flow ruleset node, the Decision Tables folder and double-click a decision table node.

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.