Guide

1. Go to the left-side panel and click 'Integrations'.

2. Find 'Outlook Calendar' from the choices, then click the 'Get Started' button next to it.

3. After that, tap 'Connect' under Outlook Calendar and log in to your active Microsoft account.

4. Subsequently, click 'Accept' to agree to the terms and grant the necessary permissions.

5. After completing these steps, your Toggl account will be integrated with Outlook Calendar.