As a turbotax advantage member with the premier product, can I upgrade right now to the home & business edition for 2017?

I purchased turbo tax premier for tax year 2017 through the turbo tax advantage program. but it appears that product does not handle taxes for a summer place that is owned by five family members and is organized as a limited liability company. is it possible to upgrade right now from premier to home & business for tax year 2017? and would home & business be the correct product for my situation?