Call activity linking

You can use one of the following approaches to link the process to be called by a call activity.

Using the link button

1. Select a call activity task from the canvas. A link icon appears in the floating menu.
2. Click the link icon, and choose any diagram from the same project.
3. Click Link to complete the linking process. The process ID of the diagram you chose to link is automatically copied to the Called element section in the properties panel on the right side of the screen.

For call activities that are already linked, clicking the link button opens a dialog which shows the name of the diagram the call activity is linked to. It is possible to navigate to the linked diagram by clicking it. You can use the Unlink button to remove the link.

Using the properties panel

You can also enter the process ID directly in the properties panel:

1. Select a call activity task from the canvas.
2. On the right side of the canvas, open the Details panel.
3. Under Properties > Called element, provide the following:
   • Process ID
   • Binding: You can also select a different binding for the called decision. See choosing the resource binding type.
   • Version tag: If you select version tag for the binding, you must enter the actual version tag to use.