If data actions have been created in SAP Analytics Cloud, then they can be added to a workbook by selecting Planning Triggers in the ribbon.
Watch this short demonstration to see how you can add and run data actions in your workbook using the SAP Analytics Cloud, add-in for Microsoft Excel.
Additional Information
For more information on creating and working with data actions, you can go to the Leveraging SAP Analytics Cloud Functionality for Enterprise Planning learning journey where working with data actions is covered in detail in the Configuring Data Actions (sap.com) lesson.