Source: https://drive.google.com/file/d/0B2TXQ9U3oFDJWU4tS3JwVTlXUUk/view?usp=sharing

Add or remove managers from a YouTube channel

Add or remove managers from a YouTube channel

To learn more please visit the YouTube Help Center:

Watch more video here: https://www.youtube.com/watch?v=fo7HQyghyX4


Source: https://drive.google.com/open?id=0B2TXQ9U3oFDJWU4tS3JwVTlXUUk
...