Create a Scheduled channel (linear)
Go to " Channels" page. Here you can create a scheduled channel clicking in the "Create channel" dropdown button and then choosing "Scheduled".
Then type the channel name and customize your channel adding a logo (preferably PNG with transparent background) at the top left or right, a logo link, the color you want to appear on the player control and a twitter account. Then press "Next" to create and schedule the channel.
Now you can drag and drop the content into the scheduler section to the preferred time.
The created channel will be continuously running 24/7. Be sure you have set your Time zone to your Area from the settings page.
Once your content is scheduled you can preview or embed the channel clicking on the corresponding buttons. Here you can find a detailed information about how to embed the player on your site.