I'm trying to make our Advanced Roadmap visible to colleagues on SharePoint. I tried everything, including adding view permissions for Guests on Advanced Roadmap, using the embed widget to embed on Confluence, and then embedding this Confluence page on SharePoint via the SharePoint Connector addon... nothing works! The iFrame blanks out, and doesn't even ask for a login.
It's so frustrating that Atlassian makes this so tedious. What's the point of a high-level report like a roadmap, when it cannot be published ANYWHERE without a user-login?