youtube Channel features 

     There are many channel features available to help you customize your channel and support your brand. These features are available to all creators who have verified accounts and are in good standing.

Below you’ll find a list of creator features, along with descriptions, criteria and links to instructions. To view what features you are currently eligible for, visit your Account Features page.

Channel features	Description	Other criteria
Monetization	Allows you to earn money from your videos.	Meet monetization criteria
Longer videos	Allows you to upload videos longer than the standard 15 minute limit.
External annotations	Lets you link annotations to external sites or merch partners.
Custom thumbnails	Lets you choose your video's thumbnail.
Paid subscriptions	Allows you to earn revenue by charging a subscription fee to users who want to watch your videos.	Listed here at the bottom of the page
Content ID appeals	Lets you appeal rejected Content ID disputes.	Have an account older than 30 days
Unlisted videos	Lets you make your videos unlisted.
Private videos	Lets you share your private videos.
Live events	Lets you create a live streaming event.
Series playlists	Lets you create a playlist of your videos.	Listed here at the bottom of the page
Channel customization	Lets you customize your channel with things like branded banners and channel trailers.
Hangouts On Air	Lets you create a live Hangout On Air event.	Have a Google+ profile