Sociolatte

Google+ for business has got an upgrade and now if you have a Google+ page you can add managers - up to 50. Especially useful for large pages created and managed by companies. With the growth of Google+, pages also get more and more noticed by people and therefore it is essential that they are looked after and grown properly. Please find a detailed step-by-step guide on how to add more manages to your Google+ page.

How to add more page manages to your Google+ page
1. login to Google+
2. Now select the page you want to add managers to. You cannot do this if you are still on your own profile. Select your page profile to be able to add managers.
3. Click on the COG icon found on the top right-hand corner
4. Click on Google+ settings
5. Click on 'Managers' found on the left-hand side
6. In the box provided 'Add manages by mail' add their email addresses and then click invite
7. You're done

You can always change your ownership of any page to someone else by clicking on 'Transfer Ownership', found on the right-hand side of the page.
Source: Google+