Front End vs. Back End access in ProSites, WordPress Menu in Menu Editor Pro

Hi There!

I have a brief question and I’m hoping you’ll point me to the right resource to get answers.

With the Pay to Blog feature in ProSites is there an option that allows the client to access the back-end during development (so they can add written copy) before they have to pay for the front end to go live once complete?

Thanks!

Steve