Why is the wizard gone? It's a big time saver and huge selling point for the none technical!

And please answer the following: I want to sell an app to a client. Will the client be able to send push notification on it's own through a special client interface?

Can i in the mean time somehow easily add the push feature?

I want to sell an app to a client. Will the client be able to send push notification on it's own through a special client interface? Or can you provide the code which i can host on my own site to accomplish this?