I have no tile at bottom of ring app for my ring 3 doorbell. Should it be there?
There should certainly be an option to adjust the motion settings for your Video Doorbell 3 in the Ring app. The motion settings tile should be found on the Video Doorbell 3 device page among the other tiles. If it is not an option, please ensure your Video Doorbell is online and that there is not a VPN enabled on your mobile device.