Some things to know for you looking into this, is that the shared account will have access to some camera settings, as well as the ability to live feed (with audio), no playback access to SD card footage. There is a wishlist that is requesting a change to the process of sharing a camera, by making the permissions allowed for that camera be customizable.
My HOA just sends a facebook group notice when something occurs and asks for anyone with camera coverage to help. The Pres also DMs me directly asking because she knows my house has cameras pointed every which way. My neighborhood is very pro ring, very little Wyze neighbors. 