Hello Megan,
First and foremost, state to management that you cannot be held accountable if the setup of EV does not match expectations.
This is not a product you can do a 'setup, next, next, next, finish, work' for.
You really have to consider what to install where, size, what are you archiving, sql etc.
In the purchase, was there some conmsulting included? If you get the setup and install done properly, you might (!!!) be able to figure it our yourself.
Have whoever authorized the purchase talk with the sales-engineer about EV complexity, I bet they'll find some money somewhere for a training.
Regards. Gertjan