Grant permissions for the Snippet application in Azure

1. In the Azure management portal, select the Active Directory tab and an Office 365 tenant.
2. Select the Applications tab and click the application that you want to configure.
3. In the permissions to other applications section, select the following permissions:
   1. Add the Office 365 Exchange Online application (1), and select the Read and write user mail, Send mail as a user, Read and write user calendars, and Read and write user contacts permissions (2).
   2. Add the Office 365 SharePoint Online application (3), and select the Read and write user files permission (4)
   3. Add the Windows Azure Active Directory application (5), and select the Enable sign-on and read users' profiles, and Access your organization's directory permissions (6).