From the Authoring section of the action bar, click Header Operation
.
Note:
You can select any other operation type by selecting the
corresponding command.
Select a system or an operation in the tree where you want to create the
operation.
The operation is created in the tree under the selected system or
operation.
Note:
You can also create an operation by right-clicking a system or
an operation in the tree. Then, select the required operation type from the
Insertcontext menu.