I am evaluating if Windows Azure AD is an appropriate Identity Management solution for my company's EXTERNAL users. I have a test WAAD setup.
It will only let me add
"New User in my Organization"
"User with existing Microsoft Account"
"User in another Windows Azure AD directory"
I am not able to add external users from the GUI interface. Is it possible to add external users through the Graph API? Or is Azure AD not capable of housing external users?