Have you purchased QuickBooks Pro 2016 upgrade? If not then you should purchase the same so that you will be able to use the new features of the QuickBooks. Here is a QuickBooks online help for you to understand pro.
If you are using 2016 premier then you are not able to install QuickBooks pro on your desktop because both premier and the pro can’t installed on one PC if they are of same year. So before installing pro you have to off the premier and before installing premier, you have to off the pro.
If you still have any query while purchasing or while installing the QuickBooks pro 2016, then you call +18772499444.