I encourage my students to reply to announcements. I do not receive a notification of such replies (and there is no setting to allow me to do so). Nor do they receive notifications if I reply to their reply (ditto). It would be very helpful if I/they did, because having to click through every course to check whether there are replies is a time-consuming pain. It would be enough if the announcement icon on the tile for each course on the dashboard was activated each time there is a new reply as well as each time there is a new announcement.