Select sidebarSearchFrom in ShinyDashboard?

I am creating a Shiny Dashboard and I like the sleek look of sidebarSearchForm. Is it possible to have a list of possible search terms in this search box so that the user can autocomplete their search terms (i.e. pull from the list of options with selectize.js)? Or will I have to drop sidebarSearchForm and use the traditional selectizeInput box?

Thanks Laura