As an Agent, you can check your schedule in Assembled by going to the 'My schedule' page.
From there, you can:
View the Channels, Site and Teams you're associated with
Toggle to show dates for today, in the past, or in the future by selecting "Today," "Back," or "Next"
Change your view to show for a month, week, or day
Request time off
Your schedule can also be viewed in Google Calendar or Zendesk if those integrations are set up.