Google Meet / Getting started with Google Meet 

Join a meeting from a calendar event

Meetings can be added to calendar events, so that a meeting link is automatically available for all attendees to join. The event in your Google calendar will contains a link to the meeting - you simply need to follow the link to join the meeting. 

To join a meeting in a Google Calendar event:

The meeting will launch and you will be able to see how many other people are currently on the call. Click on the Join Now button to join the meet call.