Define Office 365 Settings

On the page to set office365 settings, I'm prompted:

Windows Azure AD module must be installed on the machine where ADManager Plus is installed.

I installed both the sign on assistant and the Azure AD Module.

I then go back to the page and put in the username and password and attempt to test the connection and I get the following:

The term 'Connect-MsolService' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.

If i open the azure powershell cmd window and run the command connect-msolservice and put in the credentials it does indeed work so what else do I need to do?