Yes. On the left side, under “Announcements”, click on “New Announcement” and select “Equipment Related Announcement”, choosing the recipients via a “Bookings” period they have booked or by “Equipment”. You can also use the feature to do “General Announcements”. Afterwards, simply type a subject and message and hit “Send message”. The announcement will be sent via email, appear in the Lab Dashboard’s calendar and under the Announcements icon at the top.