> For the complete documentation index, see [llms.txt](https://help-center.starstream.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help-center.starstream.app/starstream-settings-and-preferences/starstream-advanced-features-overview.md).

# Starstream Advanced Features Overview

{% embed url="<https://youtu.be/dCA8whKLDbM>" %}

Watch this 12 minutes deep dive into Starstream advanced features to learn how to:

* Edit ticket email and SMS content
* Edit register confirmation email and SMS content
* Insert decorative HTML inside the email body
* Send test tickets
* Use template variables
* Understand the "last tickets sold" list and Starstream fee
* Send the ticket immediately after checkout
* Change the free checkout email
* Change the sender email
* Send replay of the event to the attendees after the event finishes
* Change default template