You can set the RING to constantly stream video. Enter the RING app. You should get a list of 'events' and at the top, 3 icons, left one should be your bell. Touch that icon and you should get a 'Live View' screen. Bottom right is an icon entitled 'Live View'. Enable that! It does significantly decrease battery life. If using by a mains supply, doesn't matter of course!
After you enable, you should be able to just access the camera feed via the 'LIVE VIEW' button ( times out on mine frequently.
If you have an Alexa device with a display or install Alexa on a Smartphone/Tablet just add device. Then "Alexa, show, [camera name]