I was trying to embed the javascript share embed source or an <iframe> tag from our Tableau server into the Pages functionality of Alteryx Gallery Server admin section. What I like to do is be able to show inside the Gallery pages the Gallery Usage and Scheduler setup, usage and results from a Tableau workbook we built of the MongoDB. In this way our Alteryx server users can view their usage and Admins/developers can see what is scheduled and results over time.
In general embedding webpages besides a link as iframe or javascript embedding would be a nice feature. We have an Alteryx Community page internal with various collaterol pages we can embed and share for training purpose directly on the server if that could be enabled.
Currently the BODY element of the editor does not allow for javascript or the <iframe> html tag.