Open the Manage Content menu, and click on Change Feature
Click on POWr in the left column, and add RSS Feed Plugin with the Use It button
Click Publish in the iBuildApp editor
Set Up POWr RSS Feed
In your iBuildApp Editor, find the Settings Icon in the top right corner of the RSS Feed Plugin. Click it to open the POWr Editor. In the POWr Editor, click Import Existing RSS Feed, find RSS Feed- and click Copy.