I'm making a multi-tenant application that's registered on Azure AD.
Question is can I setup my app to enable Single Sign on for Office Add-ins using the new sso provided (https://dev.office.com/docs/add-ins/develop/sso-in-office-add-ins)? -- feature is still in preveiw
Currently we're using a pop-up dialog to prompt for login to our application which requires user action. Proposed SSO would make that process automatic and enhance user experience.
Guide states that we must register our application on this portal: https://apps.dev.microsoft.com. However we already have our app registered on AAD, and topic is unclear on whether it will work for apps already registered through AAD.