Owners and managers on Google+ pages
There are three types of admin for Google+ pages: owners, managers and communications managers. Each page can only have one owner, but it can have up to 50 managers or communications managers. Adding managers allows you to share control of your page's posting and settings with different people without having to share your personal login information.
Managers have all of the capabilities of an owner, except for particularly sensitive capabilities such as deleting the page or managing access. Communications managers have the capabilities of a manager, except for editing the profile, starting a Hangout on Air or managing videos on YouTube.
|Manage YouTube videos and Hangouts on Air|
|Most other actions|