Modes for Multiple Cameras

Hi All, Hoping someone can advise.I have just put up 3 ring cameras, just the standard ones, and I am adding the Ring doorbell.The question is regarding the application. When in "Modes" setting, is it necessary to set each camera when you are "Away", or will the application enable this for all cameras?I am just trying to make things as simple as possible. Also, anyway of linking this in to Alexa, so for example you could just say "Alexa set cameras to away" ?Any help would be appreciated.Thanks