You can check in which if-then rule or decision table, the aliases have been used.
Locate the Project Resources node (Where is the Project Resources node?) and double-click the node.
In the Project Resource editor, choose the Aliases tab.
In the aliases editor, in the Alias Name table select an alias and choose the Show References button.
You should see a dialog box with the text:Please look at 'Rule Location View' For Usage if the alias is being used in the ruleset.
Note
If the alias is not being using in any if-then rule or decision table, you should see the message:
No usage found in the dialog box.
Choose OK
Check the Rule Location View for details.
If you do not see the Rule Location View:
Choose
In the dialog box that appears, expand the Rules node, choose Rule Location View and choose OK.
In the Project Explorer view, expand the process composer DC node, the Rulesets node and double-click the ruleset.
In the ruleset editor, choose the Aliases tab.
in the Alias Name table select an alias and choose the Show References button.