Adding Existing Element
The elements are stored in files with the .etc extension.
The directory to store the elements can be set in the Application Settings dialog.
To add an element from a file to the Workflow Designer, select either Actions ‣ Add element with external tool in the main menu or click on the following icon on the toolbar:
In the dialog that appears, select the required .etc file. The element is added to the group on the Palette and appears on the Scene.