On clicking an operation, how to make EA open op's referenced activity diagram

[avi10000]

Hi all,
In a SysML BDD diagram, I have a block B1 that owns an operation - say my_op() - which references a behavior (shown in the Referenced Behavior field of the sidebar Properties pane) - say my_op_activity.

I would like that when I double-click my_op() (displayed in B1's Operation compartment) that EA will display my_op_activity's activity diagram.  EA does not. EA displays the Operation window. Also, I cannot find any tab/field in the Operation window that when clicked will display my_op_activity's activity diagram.

Is there any way to logically link my_op() to my_op_activity so that a click/double-click etc on my_op() causes EA to display my_op_activity's activity diagram?

Thanks
Avi