Newbee Setup Zigbee Shield question

I am trying to setup the elelabs shield. Part of the process requires me to make selections within the Console, “Prepare Serial Port” window. There are three rows that I need to select and press ok but I don’t know which key to use to select the rows.

The instructions look like the following


I usually leave the openhabian-config system settings at their default. There is usually no requirement to change them. It just provides options for unusual hardware requirements.

Hi thx.
I’m just lost on how to select each row. I 'm adding a zigbee radio shield.
Advice on how I select each row?

Figured it out!!!
Right click on the box

Please tick the solution for future users, thanks