> For the complete documentation index, see [llms.txt](https://docs.getautonomo.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.getautonomo.com/scheduling/changing-scheduling-details/add-new-appointment-to-existing-appointment.md).
# Add New Appointment to Existing Appointment
1. Click on your Order in **Order Management** to open the Order Details panel on the right. Click **Open in Scheduler**.
2. Click on "**Add new appointment**" at the bottom left under the **Order Details**. Select the time slot for the new appointment.
