When you create a 1:1 or when you are invited to one, you will receive an email with the calendar information attached, this will be able to be added to your calendar and updated any time the schedule is modified through further emails.

If you log into Frankli with Google SSO, your calendar events will automatically be added to your Google calendar and updated without the need for the email. You can also choose to have a Google Meet link automatically created for your meeting, and saved to the schedule so you can easily access the call on the day of the meeting.