Notes is a feature enabled for all Offensive Security machines. We encourage you to take notes when you work on machines.
Notes are relative to the target machine, regardless of the type of connection.
You can access notes by clicking on the three vertical dots (More Command) menu located on the far right of the lab machine row. Select Notes from the menu.
On the Notes window, you are able to select your chosen parameter and add in what you have discovered. There is also a space for you to put whatever you wish to note about the machine. All you need to do is type in your notes, and click Save.