Starting with Jet Essentials 2015 Update 1, the Jet ribbon in Excel has been modified to make it easier to use.
Some items have been moved so as to provide better grouping of related items. Other (less-common) items do not display by default.
Additionally, the Function Wizard ("Jfx") has been replaced by four smaller icons...
...which allow you to easily select what type of Jet function you would like to place in your report.
You have a great deal of control over which items appear on the ribbon. Simply go to the "Jet Ribbon" section of the Jet Essentials Application Settings...
Place a check next to those items you do want on the ribbon and uncheck those that you do not want to see.