Add the condition and action columns using the rule language, standard functions, and data in the scope of the function at runtime (for example, scorecards and global variables).
Procedure
Open the decision table you want to edit.
Click
Custom in the decision table editor menu and select either of the following options:
Select
Add a custom Condition
to insert a custom condition column at the end of condition column set.
Select
Add a custom Action
to insert a custom action column at the end of action column set.