Adding a Web based editor, like StreamEliments allawing for multiple popups to happen for one event as well as allowing everything in one browser overlay.
User would select the resolution of the overlay and then edit on a blank canvas. placing any amounts of tools/pop ups where ever they please, even having the ability to have more than one event happen per alert.
Before then saving and having it all in one single link.
For example, a user could have a standard "user just subscribed" pop up but as-well have there facecam frame glow or play an animation, the option would become endless and compact (one link).