Deleting Actions 
You have the option of removing one or more actions assigned to a Business Scenario.
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1. Select the action or actions in the graphical work area of the Business Scenario editor and choose Delete Action from the context menu.

If you select more than one action, choose the function Delete Actions from the context menu. For more information about selecting actions, see the Functions of the Graphical Editor section.
The selected assignment or assignments between the Business Scenario and an action or actions is deleted and removed from the Business Scenario graphical work area.

All connections associated with the action or actions are also deleted.