Inserting Actions 
You can assign an action to a Business Scenario.
Depending on the type of application component, the following restrictions apply:
· You can only insert actions for products defined in the System Landscape Directory if the actions is:
¡ located in an application component version of the product
¡ designed for use in products
· You can only insert actions for product templates if the action is:
¡ located in the same software component version as the Business Scenario itself
¡ designed for use in product templates
Whether an action can be used in products or product templates is defined in the action properties (see: Action Editor).
...
1. Position the cursor on the application component.
2. Choose Insert Action from the context menu. Select an action from the list displayed in the Select Action dialog.

Only those actions permitted for the selected application component are displayed (see Prerequisites).
3. Select an action.
4.
Choose OK to confirm (
).
The action is inserted in the application component where you positioned the cursor. It is shown as a small white box. The description of the action is displayed in the box. If no description for the action exists, the name of the action is displayed instead.

To create a description for an action, navigate to the action editor.