Your own email settings are in your settings.
Post the lab's Monday summary and deadline reminders (7 and 2 days ahead, and on the day) to a channel.
The demo lab has no channels. In your own lab, owners and admins can connect Slack, Discord or Matrix here.
Everything in Systems & ML Group: people, papers, submissions, reviews, rebuttal notes, service and to-dos. Chat addresses and calendar links are left out.