Setup a Discord integration

Click on the little cog to edit the channel

Click in the integration menu and click on "Create webhook"

Click on "Copy Webhook URL". Feel free to change the bot name

Paste the URL in the screen where you create a new destination. Set the bot name and add an icon for the bot. For that you need the icon web url.

You can use for instance this icon.

You can test your setup clicking on "Test your discord setup". You should receive a message in your channel.
Save the destination and select it.

Name your broadcast and launch it.

You'll receive the next live event in your Discord channel. Woot!