Teachers can choose whether they want to receive messages in their settings. Other class owners like parents or students can't change the message settings, two-way conversations is the only option.
For teachers: You can change this at any time by going to your your account’s message settings.
- Web: Click your name in the top left then Account. Once there, click Message Settings. Here you can change your settings from 2-way conversations to 1-way announcements.
Android: Tap the 3 dots in the upper right then Account, then tap the gear icon in the top right, then Message Settings.
iOS: On app launch tap the person icon in the upper left, then the gear in the top right, then Message settings.