Changing the Layout of the Decision Table 
The condition and action columns of the decision table can be arranged according to the way you want the table to appear.
Note
The layout of the decision table can be changed only if here is more than one condition in the decision table. A decision table can have only one horizontal condition.
End of the note.
Procedure
In the Rules Navigator view, expand the project node and select the ruleset or flow ruleset.
The ruleset or flow ruleset overview page opens in the Editor Window.
Under the Decision Tables section, select the decision table and choose Open.
The decision table opens in the Editor Window.
Choose the Change Layout button.
In the Change Layout dialog box that appears, arrange the conditions and actions by choosing the Move Up or Move Down buttons.
Choose Ok.