To add an annotation, you can right-click anywhere on the topology graph or click the ellipsis menu icon and select Add Annotation.

Once added, these options are available for configuring annotations:

To edit an annotation, double-click it. You’ll be able to change the text and select a background color using the built-in color picker.

To move an annotation, click and drag it to a new position on the canvas.

To delete an annotation, click to select it and press the Delete key on your keyboard.