Editing in Creative Cloud packager

I had everything setup just as I wanted it for our SCCM environment. I built packages with the Creative Cloud Packager for a couple of different collections of Adobe apps based on our licensing agreements that I would simply update periodically right to package source files in our SCCM installation, redistribute and done. Why oh why did you remove the ability to edit a previously created package in the Creative Cloud Packager? What a huge inconvenience. I am really disappointed.