Hue sync pc sync to specific window?

Good morning All,

I am trying to sync my lights to a specific application running on my PC. The application is not running full screen, and I can only figure out how to sync to the entire display. Does any one know of a way that I can sync my lights to just a specific window?

Im on a pc running windows 10 and hue sync app 1.8.0.25

Thank you in advance for any help.