Only Board Admins can add users to a Managed Progress Board
How to add people as Board Admins or Board Colleagues
Go to My Apps in the top menu
Place your mouse over the Boards button
A list of Boards appears
Scroll down and select the Board you want to add people to
You arrive on the Board’s page
Select the About toggle (radio button)
The Colleagues box will appear
Press the Add button in the box
A popup launches in which you can add the names of new users
Press save
The popup closes and the newly added users will receive an email telling them that they now have access to this board at the permission level you chose; either Board Admins or Board Colleagues