title: shinydashboardPlus: Opening a closed boxPlus
body: <p>How can I open (using code) a closed boxPlus?  </p>
  
  <p><a href="https://cran.r-project.org/web/packages/shinydashboardPlus/vignettes/improved-boxes.html" rel="nofollow noreferrer">https://cran.r-project.org/web/packages/shinydashboardPlus/vignettes/improved-boxes.html</a></p>