# Microsoft Fabric support App.fabric.microsoft.com report links work alongside classic app.powerbi.com links. --- ## Where you do it | **Task** | **Where** | | ------------------------------ | --------- | | Add a report by pasting a link | \- | --- ## Worth knowing * Power BI Embed is a viewer, not a connector. It never authenticates to Power BI, never fetches report data, and never stores a token. Everything the reader sees comes from Microsoft directly, subject to Microsoft's own access rules. * The macro accepts only two hosts (app.powerbi.com and app.fabric.microsoft.com) and only two URL shapes (/view with an r parameter, /reportEmbed with a reportId parameter). A link copied from the browser address bar while browsing a workspace will usually be rejected. * A bare report ID is always turned into an app.powerbi.com link with automatic authentication. It never targets Fabric. --- ## Related [Paste a link, get a reportAnother part of how this works.](https://help.gocapable.com/power-bi/paste-a-link-get-a-report.html) [Live preview while configuringAnother part of how this works.](https://help.gocapable.com/power-bi/live-preview-while-configuring.html) [How it worksThe rest.](https://help.gocapable.com/power-bi/how-it-works.html) --- _How it actually behaves._