Using Home & Business but Option to Have Expert Review Before Filing

Looking for a simple answer to the following:

1. If you purchase TurboTax Home & Business (personal preference), but want a Tax expert to review your business taxes before filing, can you add Turbotax Live Help as an option and send the file securely to a Tax Expert for review and talk to that individual via video conference?  If so, what is the upgrade fee from Home & Business download and/or what are the options from TurboTax to bridge those of us who prefer the download version to LiveHelp support?