

You'll find this under Schedule in the left-hand navigation. What you see there depends on your role:
Members — My Schedule and Scheduled by Me
Admins — My Schedule, Scheduled by Me, and All Schedules
Each screen gives you quick access to what you've created and what's been assigned to you.
Click Add schedule. In the New schedule window, enter a title.
Click Add knowby, search for the knowby and select it.
Tip: You can add several knowbys to one schedule.
Click Add member, search for people and select them. The Requester is you by default — you can change it.
Set the Start Date and Time: pick a day in the calendar and enter the time.
Set the Duration in hours and minutes, and choose the Timezone.
Tip: The timezone defaults to your device’s — change it if your team works in another region.
Under Recurrence, choose how often it repeats — for example, Weekdays (Mon–Fri). Change the days or interval to make it Custom, and set when it ends.
Click Create schedule. You’ll see Schedule created.

You and every assignee get an email with the schedule details — the knowbys, date and time, and recurrence. Add it to Google Calendar, Outlook or any other calendar app using the attached .ics file.
Good to know: For recurring schedules, the calendar file includes every occurrence.