Stay Arming possible with relay?

Ordered and waiting for my 12 zone intergrated kit so that I can continue to use my Vista 20 panel and also add the Konnected interface to my Smartthings APP. When I watch the video I see Nate set up an away arming mode with the supplied relay. My question is if it possible to set up a Stay Arming mode with the relay? Does this just depend on what I program my panel for that zones keyswitch to do?