After realizing the Recipient Settings, you can have a look at Controller Settings. Go to Settings > Controller and you can see the following window.
The device name is the name of the Controller that will show on the Recipient. Here I change the device name to Supporter.
You can set the image quality of the remote desktop window that will present to high quality or low quality. Or you can leave it alone and change the image quality during the remote session.
You can enable "Hide the desktop wallpaper" to make the wallpaper of the Recipient hidden during the remote session for a smoother display.
The "Save the security code" is enabled by default. Once you have entered the security code, the software will save it for the next automatic connection. If you disabled the option, you need to input secuiryt code agin even you have conncted the the Recipient.