Will there be breaks or is the session 3 hours long with no breaks?

We aim to deliver shorter projects, with a 5-10 minute drink/snack break after 50-55 minutes of lessons. There will be 2 breaks build into the session, a drink break around 10AM and a snack break around 11AM, each lasting 5-10 minutes. We won’t disconnect from the virtual classroom, but the students will be allowed to leave the room.