SAP® Business One is missing some features. The B1 Usability Package provides many additional features that are essential to making the most out of your system. A complete SQL based dashboard system, automatic exchange rates, email directly through hosted exchange servers (Office 365 for example), use item placement and macros to automate processes and build your email templates using placeholders (you can also rename the .PDF automatically).
I review, explain and demonstrate why you NEED B1UP. It's not an option for SAP Business One users.