# Edit an appointment

> Learn how to edit an existing appointment in your calendar.

Source: https://support.caspen.com/calendar/appointments/edit-an-appointment
Documentation index: https://support.caspen.com/llms.txt

## Edit an appointment

1. Go to the **Calendar**, then click on the **appointment**.
2. In the appointment information panel, click **Edit details**.

<figure><img src="https://support.caspen.com/files/WD1Tm9SQniH9HeeNOcry.webp" alt="" width="328"><figcaption></figcaption></figure>

3. Make your changes, then click **Update appointment**.

<figure><img src="https://support.caspen.com/files/8ECEfpKebEenhAKA9ZhN.webp" alt="" width="477"><figcaption></figcaption></figure>

**What happens next:**

- Your calendar updates immediately.
- Client messages follow your **notification settings**. If notifications are enabled, changing the **date or time** sends a reschedule message with the updated details.


> **Info:**
>
> **Tip:** Want a quick way to lengthen the duration of an appointment? On the calendar, drag the bottom edge of the appointment down to extend the end time.


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