In some demonstrations i've seen text boxes on the canvas describing jobs, how do you add them?

In some demonstrations i’ve seen text boxes on the canvas describing jobs, how do you add them?

Matillion ETL users are encouraged to annotate their jobs using the Notes feature that allows formatted text boxes to be placed on the job canvas. New notes can be created by right-clicking the canvas and selecting Create Note. Existing notes can be right-clicked on a edited using "Edit Note" or deleted using "Delete Note".

 

Thanks